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Finding the Fourth Proportional to 250,182.15, 375,273.99 and 60,641.77

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Solution

The fourth proportional to 250,182.15, 375,273.99 and 60,641.77 is: 90,962.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,182.15 : 375,273.99 = 60,641.77 : x
  2. Step 2: Convert to fraction form
    250,182.15/375,273.99 = 60,641.77/x
  3. Step 3: Cross multiply
    250,182.15x = 375,273.99 × 60,641.77
  4. Step 4: Simplify right side
    250,182.15x = 22,757,278,988.56
  5. Step 5: Solve for x
    x = 22,757,278,988.56/250,182.15
  6. Step 6: Final answer
    x = 90,962.84

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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.