Home / 158,125.29-237,265.86-73,891.28

Finding the Fourth Proportional to 158,125.29, 237,265.86 and 73,891.28

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Solution

The fourth proportional to 158,125.29, 237,265.86 and 73,891.28 is: 110,873.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,125.29 : 237,265.86 = 73,891.28 : x
  2. Step 2: Convert to fraction form
    158,125.29/237,265.86 = 73,891.28/x
  3. Step 3: Cross multiply
    158,125.29x = 237,265.86 × 73,891.28
  4. Step 4: Simplify right side
    158,125.29x = 17,531,876,909.37
  5. Step 5: Solve for x
    x = 17,531,876,909.37/158,125.29
  6. Step 6: Final answer
    x = 110,873.33

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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.