Home / 57,300.60-85,950.42-22,264.92

Finding the Fourth Proportional to 57,300.60, 85,950.42 and 22,264.92

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Solution

The fourth proportional to 57,300.60, 85,950.42 and 22,264.92 is: 33,397.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,300.60 : 85,950.42 = 22,264.92 : x
  2. Step 2: Convert to fraction form
    57,300.60/85,950.42 = 22,264.92/x
  3. Step 3: Cross multiply
    57,300.60x = 85,950.42 × 22,264.92
  4. Step 4: Simplify right side
    57,300.60x = 1,913,679,225.27
  5. Step 5: Solve for x
    x = 1,913,679,225.27/57,300.60
  6. Step 6: Final answer
    x = 33,397.19

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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.