Home / 62,431.10-93,646.65-25,009.10

Finding the Fourth Proportional to 62,431.10, 93,646.65 and 25,009.10

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Solution

The fourth proportional to 62,431.10, 93,646.65 and 25,009.10 is: 37,513.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,431.10 : 93,646.65 = 25,009.10 : x
  2. Step 2: Convert to fraction form
    62,431.10/93,646.65 = 25,009.10/x
  3. Step 3: Cross multiply
    62,431.10x = 93,646.65 × 25,009.10
  4. Step 4: Simplify right side
    62,431.10x = 2,342,018,434.52
  5. Step 5: Solve for x
    x = 2,342,018,434.52/62,431.10
  6. Step 6: Final answer
    x = 37,513.65

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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.