Home / 158,517.57-237,807.42-58,678.62

Finding the Fourth Proportional to 158,517.57, 237,807.42 and 58,678.62

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Solution

The fourth proportional to 158,517.57, 237,807.42 and 58,678.62 is: 88,029.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,517.57 : 237,807.42 = 58,678.62 : x
  2. Step 2: Convert to fraction form
    158,517.57/237,807.42 = 58,678.62/x
  3. Step 3: Cross multiply
    158,517.57x = 237,807.42 × 58,678.62
  4. Step 4: Simplify right side
    158,517.57x = 13,954,211,231.36
  5. Step 5: Solve for x
    x = 13,954,211,231.36/158,517.57
  6. Step 6: Final answer
    x = 88,029.43

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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.