Home / 45,755.04-63,150.12-33,216.24

Finding the Fourth Proportional to 45,755.04, 63,150.12 and 33,216.24

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Solution

The fourth proportional to 45,755.04, 63,150.12 and 33,216.24 is: 45,844.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,755.04 : 63,150.12 = 33,216.24 : x
  2. Step 2: Convert to fraction form
    45,755.04/63,150.12 = 33,216.24/x
  3. Step 3: Cross multiply
    45,755.04x = 63,150.12 × 33,216.24
  4. Step 4: Simplify right side
    45,755.04x = 2,097,609,541.95
  5. Step 5: Solve for x
    x = 2,097,609,541.95/45,755.04
  6. Step 6: Final answer
    x = 45,844.34

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.