Home / 94,324.57-141,456.81-31,132.92

Finding the Fourth Proportional to 94,324.57, 141,456.81 and 31,132.92

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Solution

The fourth proportional to 94,324.57, 141,456.81 and 31,132.92 is: 46,689.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,324.57 : 141,456.81 = 31,132.92 : x
  2. Step 2: Convert to fraction form
    94,324.57/141,456.81 = 31,132.92/x
  3. Step 3: Cross multiply
    94,324.57x = 141,456.81 × 31,132.92
  4. Step 4: Simplify right side
    94,324.57x = 4,403,964,196.40
  5. Step 5: Solve for x
    x = 4,403,964,196.40/94,324.57
  6. Step 6: Final answer
    x = 46,689.47

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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.