Home / 204,529.11-306,840.14-62,387.10

Finding the Fourth Proportional to 204,529.11, 306,840.14 and 62,387.10

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Solution

The fourth proportional to 204,529.11, 306,840.14 and 62,387.10 is: 93,594.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,529.11 : 306,840.14 = 62,387.10 : x
  2. Step 2: Convert to fraction form
    204,529.11/306,840.14 = 62,387.10/x
  3. Step 3: Cross multiply
    204,529.11x = 306,840.14 × 62,387.10
  4. Step 4: Simplify right side
    204,529.11x = 19,142,866,498.19
  5. Step 5: Solve for x
    x = 19,142,866,498.19/204,529.11
  6. Step 6: Final answer
    x = 93,594.83

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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.