Home / 60,553.73-90,836.78-23,145.29

Finding the Fourth Proportional to 60,553.73, 90,836.78 and 23,145.29

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Solution

The fourth proportional to 60,553.73, 90,836.78 and 23,145.29 is: 34,720.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,553.73 : 90,836.78 = 23,145.29 : x
  2. Step 2: Convert to fraction form
    60,553.73/90,836.78 = 23,145.29/x
  3. Step 3: Cross multiply
    60,553.73x = 90,836.78 × 23,145.29
  4. Step 4: Simplify right side
    60,553.73x = 2,102,443,045.86
  5. Step 5: Solve for x
    x = 2,102,443,045.86/60,553.73
  6. Step 6: Final answer
    x = 34,720.29

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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.