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Finding the Fourth Proportional to 250,295.23, 375,443.00 and 60,755.87

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Solution

The fourth proportional to 250,295.23, 375,443.00 and 60,755.87 is: 91,133.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,295.23 : 375,443.00 = 60,755.87 : x
  2. Step 2: Convert to fraction form
    250,295.23/375,443.00 = 60,755.87/x
  3. Step 3: Cross multiply
    250,295.23x = 375,443.00 × 60,755.87
  4. Step 4: Simplify right side
    250,295.23x = 22,810,366,963.07
  5. Step 5: Solve for x
    x = 22,810,366,963.07/250,295.23
  6. Step 6: Final answer
    x = 91,133.85

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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.