Home / 158,562.27-237,878.40-46,251.28

Finding the Fourth Proportional to 158,562.27, 237,878.40 and 46,251.28

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Solution

The fourth proportional to 158,562.27, 237,878.40 and 46,251.28 is: 69,387.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,562.27 : 237,878.40 = 46,251.28 : x
  2. Step 2: Convert to fraction form
    158,562.27/237,878.40 = 46,251.28/x
  3. Step 3: Cross multiply
    158,562.27x = 237,878.40 × 46,251.28
  4. Step 4: Simplify right side
    158,562.27x = 11,002,180,248.96
  5. Step 5: Solve for x
    x = 11,002,180,248.96/158,562.27
  6. Step 6: Final answer
    x = 69,387.12

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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.