Home / 151,106.82-226,557.96-84,592.86

Finding the Fourth Proportional to 151,106.82, 226,557.96 and 84,592.86

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Solution

The fourth proportional to 151,106.82, 226,557.96 and 84,592.86 is: 126,832.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,106.82 : 226,557.96 = 84,592.86 : x
  2. Step 2: Convert to fraction form
    151,106.82/226,557.96 = 84,592.86/x
  3. Step 3: Cross multiply
    151,106.82x = 226,557.96 × 84,592.86
  4. Step 4: Simplify right side
    151,106.82x = 19,165,185,792.17
  5. Step 5: Solve for x
    x = 19,165,185,792.17/151,106.82
  6. Step 6: Final answer
    x = 126,832.04

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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.