Home / 94,425.77-141,778.25-63,031.43

Finding the Fourth Proportional to 94,425.77, 141,778.25 and 63,031.43

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Solution

The fourth proportional to 94,425.77, 141,778.25 and 63,031.43 is: 94,640.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,425.77 : 141,778.25 = 63,031.43 : x
  2. Step 2: Convert to fraction form
    94,425.77/141,778.25 = 63,031.43/x
  3. Step 3: Cross multiply
    94,425.77x = 141,778.25 × 63,031.43
  4. Step 4: Simplify right side
    94,425.77x = 8,936,485,525.24
  5. Step 5: Solve for x
    x = 8,936,485,525.24/94,425.77
  6. Step 6: Final answer
    x = 94,640.32

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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.