Home / 153,691.07-230,528.23-58,966.70

Finding the Fourth Proportional to 153,691.07, 230,528.23 and 58,966.70

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Solution

The fourth proportional to 153,691.07, 230,528.23 and 58,966.70 is: 88,446.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,691.07 : 230,528.23 = 58,966.70 : x
  2. Step 2: Convert to fraction form
    153,691.07/230,528.23 = 58,966.70/x
  3. Step 3: Cross multiply
    153,691.07x = 230,528.23 × 58,966.70
  4. Step 4: Simplify right side
    153,691.07x = 13,593,487,679.88
  5. Step 5: Solve for x
    x = 13,593,487,679.88/153,691.07
  6. Step 6: Final answer
    x = 88,446.83

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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.