Home / 122,753.76-184,134.60-34,008.12

Finding the Fourth Proportional to 122,753.76, 184,134.60 and 34,008.12

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Solution

The fourth proportional to 122,753.76, 184,134.60 and 34,008.12 is: 51,013.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,753.76 : 184,134.60 = 34,008.12 : x
  2. Step 2: Convert to fraction form
    122,753.76/184,134.60 = 34,008.12/x
  3. Step 3: Cross multiply
    122,753.76x = 184,134.60 × 34,008.12
  4. Step 4: Simplify right side
    122,753.76x = 6,262,071,572.95
  5. Step 5: Solve for x
    x = 6,262,071,572.95/122,753.76
  6. Step 6: Final answer
    x = 51,013.28

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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.