Home / 158,517.96-237,808.02-58,678.92

Finding the Fourth Proportional to 158,517.96, 237,808.02 and 58,678.92

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Solution

The fourth proportional to 158,517.96, 237,808.02 and 58,678.92 is: 88,029.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,517.96 : 237,808.02 = 58,678.92 : x
  2. Step 2: Convert to fraction form
    158,517.96/237,808.02 = 58,678.92/x
  3. Step 3: Cross multiply
    158,517.96x = 237,808.02 × 58,678.92
  4. Step 4: Simplify right side
    158,517.96x = 13,954,317,780.94
  5. Step 5: Solve for x
    x = 13,954,317,780.94/158,517.96
  6. Step 6: Final answer
    x = 88,029.88

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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.