Home / 151,613.11-227,124.14-92,301.67

Finding the Fourth Proportional to 151,613.11, 227,124.14 and 92,301.67

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Solution

The fourth proportional to 151,613.11, 227,124.14 and 92,301.67 is: 138,272.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,613.11 : 227,124.14 = 92,301.67 : x
  2. Step 2: Convert to fraction form
    151,613.11/227,124.14 = 92,301.67/x
  3. Step 3: Cross multiply
    151,613.11x = 227,124.14 × 92,301.67
  4. Step 4: Simplify right side
    151,613.11x = 20,963,936,283.69
  5. Step 5: Solve for x
    x = 20,963,936,283.69/151,613.11
  6. Step 6: Final answer
    x = 138,272.59

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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.