Home / 94,711.29-130,700.97-52,269.82

Finding the Fourth Proportional to 94,711.29, 130,700.97 and 52,269.82

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Solution

The fourth proportional to 94,711.29, 130,700.97 and 52,269.82 is: 72,132.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,711.29 : 130,700.97 = 52,269.82 : x
  2. Step 2: Convert to fraction form
    94,711.29/130,700.97 = 52,269.82/x
  3. Step 3: Cross multiply
    94,711.29x = 130,700.97 × 52,269.82
  4. Step 4: Simplify right side
    94,711.29x = 6,831,716,175.73
  5. Step 5: Solve for x
    x = 6,831,716,175.73/94,711.29
  6. Step 6: Final answer
    x = 72,132.02

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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.