Home / 91,174.17-136,761.29-24,614.24

Finding the Fourth Proportional to 91,174.17, 136,761.29 and 24,614.24

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Solution

The fourth proportional to 91,174.17, 136,761.29 and 24,614.24 is: 36,921.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,174.17 : 136,761.29 = 24,614.24 : x
  2. Step 2: Convert to fraction form
    91,174.17/136,761.29 = 24,614.24/x
  3. Step 3: Cross multiply
    91,174.17x = 136,761.29 × 24,614.24
  4. Step 4: Simplify right side
    91,174.17x = 3,366,274,407.89
  5. Step 5: Solve for x
    x = 3,366,274,407.89/91,174.17
  6. Step 6: Final answer
    x = 36,921.36

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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.