Home / 48,008.92-72,064.14-26,966.95

Finding the Fourth Proportional to 48,008.92, 72,064.14 and 26,966.95

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Solution

The fourth proportional to 48,008.92, 72,064.14 and 26,966.95 is: 40,478.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,008.92 : 72,064.14 = 26,966.95 : x
  2. Step 2: Convert to fraction form
    48,008.92/72,064.14 = 26,966.95/x
  3. Step 3: Cross multiply
    48,008.92x = 72,064.14 × 26,966.95
  4. Step 4: Simplify right side
    48,008.92x = 1,943,350,060.17
  5. Step 5: Solve for x
    x = 1,943,350,060.17/48,008.92
  6. Step 6: Final answer
    x = 40,478.94

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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.