Home / 169,490.10-254,233.32-41,407.55

Finding the Fourth Proportional to 169,490.10, 254,233.32 and 41,407.55

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Solution

The fourth proportional to 169,490.10, 254,233.32 and 41,407.55 is: 62,110.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,490.10 : 254,233.32 = 41,407.55 : x
  2. Step 2: Convert to fraction form
    169,490.10/254,233.32 = 41,407.55/x
  3. Step 3: Cross multiply
    169,490.10x = 254,233.32 × 41,407.55
  4. Step 4: Simplify right side
    169,490.10x = 10,527,178,909.57
  5. Step 5: Solve for x
    x = 10,527,178,909.57/169,490.10
  6. Step 6: Final answer
    x = 62,110.88

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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.