Home / 250,081.38-375,122.67-63,092.88

Finding the Fourth Proportional to 250,081.38, 375,122.67 and 63,092.88

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Solution

The fourth proportional to 250,081.38, 375,122.67 and 63,092.88 is: 94,639.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,081.38 : 375,122.67 = 63,092.88 : x
  2. Step 2: Convert to fraction form
    250,081.38/375,122.67 = 63,092.88/x
  3. Step 3: Cross multiply
    250,081.38x = 375,122.67 × 63,092.88
  4. Step 4: Simplify right side
    250,081.38x = 23,667,569,603.59
  5. Step 5: Solve for x
    x = 23,667,569,603.59/250,081.38
  6. Step 6: Final answer
    x = 94,639.47

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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.