Home / 62,298.19-93,446.40-28,999.63

Finding the Fourth Proportional to 62,298.19, 93,446.40 and 28,999.63

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Solution

The fourth proportional to 62,298.19, 93,446.40 and 28,999.63 is: 43,499.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,298.19 : 93,446.40 = 28,999.63 : x
  2. Step 2: Convert to fraction form
    62,298.19/93,446.40 = 28,999.63/x
  3. Step 3: Cross multiply
    62,298.19x = 93,446.40 × 28,999.63
  4. Step 4: Simplify right side
    62,298.19x = 2,709,910,791.22
  5. Step 5: Solve for x
    x = 2,709,910,791.22/62,298.19
  6. Step 6: Final answer
    x = 43,499.03

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.