Home / 152,924.11-229,259.88-67,474.13

Finding the Fourth Proportional to 152,924.11, 229,259.88 and 67,474.13

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Solution

The fourth proportional to 152,924.11, 229,259.88 and 67,474.13 is: 101,155.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,924.11 : 229,259.88 = 67,474.13 : x
  2. Step 2: Convert to fraction form
    152,924.11/229,259.88 = 67,474.13/x
  3. Step 3: Cross multiply
    152,924.11x = 229,259.88 × 67,474.13
  4. Step 4: Simplify right side
    152,924.11x = 15,469,111,267.03
  5. Step 5: Solve for x
    x = 15,469,111,267.03/152,924.11
  6. Step 6: Final answer
    x = 101,155.48

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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.