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Finding the Fourth Proportional to 96,377.56, 144,600.92 and 43,065.08

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Solution

The fourth proportional to 96,377.56, 144,600.92 and 43,065.08 is: 64,613.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,377.56 : 144,600.92 = 43,065.08 : x
  2. Step 2: Convert to fraction form
    96,377.56/144,600.92 = 43,065.08/x
  3. Step 3: Cross multiply
    96,377.56x = 144,600.92 × 43,065.08
  4. Step 4: Simplify right side
    96,377.56x = 6,227,249,953.29
  5. Step 5: Solve for x
    x = 6,227,249,953.29/96,377.56
  6. Step 6: Final answer
    x = 64,613.07

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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.