Home / 151,612.16-227,349.12-89,300.48

Finding the Fourth Proportional to 151,612.16, 227,349.12 and 89,300.48

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Solution

The fourth proportional to 151,612.16, 227,349.12 and 89,300.48 is: 133,910.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,612.16 : 227,349.12 = 89,300.48 : x
  2. Step 2: Convert to fraction form
    151,612.16/227,349.12 = 89,300.48/x
  3. Step 3: Cross multiply
    151,612.16x = 227,349.12 × 89,300.48
  4. Step 4: Simplify right side
    151,612.16x = 20,302,385,543.58
  5. Step 5: Solve for x
    x = 20,302,385,543.58/151,612.16
  6. Step 6: Final answer
    x = 133,910.01

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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.