Home / 92,472.14-127,618.29-52,189.41

Finding the Fourth Proportional to 92,472.14, 127,618.29 and 52,189.41

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Solution

The fourth proportional to 92,472.14, 127,618.29 and 52,189.41 is: 72,025.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,472.14 : 127,618.29 = 52,189.41 : x
  2. Step 2: Convert to fraction form
    92,472.14/127,618.29 = 52,189.41/x
  3. Step 3: Cross multiply
    92,472.14x = 127,618.29 × 52,189.41
  4. Step 4: Simplify right side
    92,472.14x = 6,660,323,260.31
  5. Step 5: Solve for x
    x = 6,660,323,260.31/92,472.14
  6. Step 6: Final answer
    x = 72,025.19

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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.