Home / 158,255.26-237,382.89-53,073.92

Finding the Fourth Proportional to 158,255.26, 237,382.89 and 53,073.92

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Solution

The fourth proportional to 158,255.26, 237,382.89 and 53,073.92 is: 79,610.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,255.26 : 237,382.89 = 53,073.92 : x
  2. Step 2: Convert to fraction form
    158,255.26/237,382.89 = 53,073.92/x
  3. Step 3: Cross multiply
    158,255.26x = 237,382.89 × 53,073.92
  4. Step 4: Simplify right side
    158,255.26x = 12,598,840,907.66
  5. Step 5: Solve for x
    x = 12,598,840,907.66/158,255.26
  6. Step 6: Final answer
    x = 79,610.88

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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.