Home / 94,194.22-129,985.41-51,752.74

Finding the Fourth Proportional to 94,194.22, 129,985.41 and 51,752.74

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Solution

The fourth proportional to 94,194.22, 129,985.41 and 51,752.74 is: 71,417.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,194.22 : 129,985.41 = 51,752.74 : x
  2. Step 2: Convert to fraction form
    94,194.22/129,985.41 = 51,752.74/x
  3. Step 3: Cross multiply
    94,194.22x = 129,985.41 × 51,752.74
  4. Step 4: Simplify right side
    94,194.22x = 6,727,101,127.52
  5. Step 5: Solve for x
    x = 6,727,101,127.52/94,194.22
  6. Step 6: Final answer
    x = 71,417.35

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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.