Home / 133,342.47-184,132.17-124,042.19

Finding the Fourth Proportional to 133,342.47, 184,132.17 and 124,042.19

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Solution

The fourth proportional to 133,342.47, 184,132.17 and 124,042.19 is: 171,289.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,342.47 : 184,132.17 = 124,042.19 : x
  2. Step 2: Convert to fraction form
    133,342.47/184,132.17 = 124,042.19/x
  3. Step 3: Cross multiply
    133,342.47x = 184,132.17 × 124,042.19
  4. Step 4: Simplify right side
    133,342.47x = 22,840,156,695.59
  5. Step 5: Solve for x
    x = 22,840,156,695.59/133,342.47
  6. Step 6: Final answer
    x = 171,289.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.