Home / 151,031.18-226,553.66-76,062.04

Finding the Fourth Proportional to 151,031.18, 226,553.66 and 76,062.04

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Solution

The fourth proportional to 151,031.18, 226,553.66 and 76,062.04 is: 114,096.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,031.18 : 226,553.66 = 76,062.04 : x
  2. Step 2: Convert to fraction form
    151,031.18/226,553.66 = 76,062.04/x
  3. Step 3: Cross multiply
    151,031.18x = 226,553.66 × 76,062.04
  4. Step 4: Simplify right side
    151,031.18x = 17,232,132,887.60
  5. Step 5: Solve for x
    x = 17,232,132,887.60/151,031.18
  6. Step 6: Final answer
    x = 114,096.52

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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.