Home / 187,567.16-281,292.42-62,879

Finding the Fourth Proportional to 187,567.16, 281,292.42 and 62,879

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Solution

The fourth proportional to 187,567.16, 281,292.42 and 62,879 is: 94,298.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,567.16 : 281,292.42 = 62,879 : x
  2. Step 2: Convert to fraction form
    187,567.16/281,292.42 = 62,879/x
  3. Step 3: Cross multiply
    187,567.16x = 281,292.42 × 62,879
  4. Step 4: Simplify right side
    187,567.16x = 17,687,386,077.18
  5. Step 5: Solve for x
    x = 17,687,386,077.18/187,567.16
  6. Step 6: Final answer
    x = 94,298.95

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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.