Home / 151,033.24-208,373.96-93,651.89

Finding the Fourth Proportional to 151,033.24, 208,373.96 and 93,651.89

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Solution

The fourth proportional to 151,033.24, 208,373.96 and 93,651.89 is: 129,207.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,033.24 : 208,373.96 = 93,651.89 : x
  2. Step 2: Convert to fraction form
    151,033.24/208,373.96 = 93,651.89/x
  3. Step 3: Cross multiply
    151,033.24x = 208,373.96 × 93,651.89
  4. Step 4: Simplify right side
    151,033.24x = 19,514,614,712.52
  5. Step 5: Solve for x
    x = 19,514,614,712.52/151,033.24
  6. Step 6: Final answer
    x = 129,207.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.