Home / 99,107.33-148,659.69-24,228.13

Finding the Fourth Proportional to 99,107.33, 148,659.69 and 24,228.13

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Solution

The fourth proportional to 99,107.33, 148,659.69 and 24,228.13 is: 36,341.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,107.33 : 148,659.69 = 24,228.13 : x
  2. Step 2: Convert to fraction form
    99,107.33/148,659.69 = 24,228.13/x
  3. Step 3: Cross multiply
    99,107.33x = 148,659.69 × 24,228.13
  4. Step 4: Simplify right side
    99,107.33x = 3,601,746,295.08
  5. Step 5: Solve for x
    x = 3,601,746,295.08/99,107.33
  6. Step 6: Final answer
    x = 36,341.88

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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.