Home / 567,525.48-851,288.22-193,551.72

Finding the Fourth Proportional to 567,525.48, 851,288.22 and 193,551.72

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Solution

The fourth proportional to 567,525.48, 851,288.22 and 193,551.72 is: 290,327.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,525.48 : 851,288.22 = 193,551.72 : x
  2. Step 2: Convert to fraction form
    567,525.48/851,288.22 = 193,551.72/x
  3. Step 3: Cross multiply
    567,525.48x = 851,288.22 × 193,551.72
  4. Step 4: Simplify right side
    567,525.48x = 164,768,299,196.74
  5. Step 5: Solve for x
    x = 164,768,299,196.74/567,525.48
  6. Step 6: Final answer
    x = 290,327.58

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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.