Home / 151,702.43-227,598.91-45,089.92

Finding the Fourth Proportional to 151,702.43, 227,598.91 and 45,089.92

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Solution

The fourth proportional to 151,702.43, 227,598.91 and 45,089.92 is: 67,648.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,702.43 : 227,598.91 = 45,089.92 : x
  2. Step 2: Convert to fraction form
    151,702.43/227,598.91 = 45,089.92/x
  3. Step 3: Cross multiply
    151,702.43x = 227,598.91 × 45,089.92
  4. Step 4: Simplify right side
    151,702.43x = 10,262,415,962.27
  5. Step 5: Solve for x
    x = 10,262,415,962.27/151,702.43
  6. Step 6: Final answer
    x = 67,648.33

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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.