Home / 99,256.60-148,852.90-32,680.89

Finding the Fourth Proportional to 99,256.60, 148,852.90 and 32,680.89

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Solution

The fourth proportional to 99,256.60, 148,852.90 and 32,680.89 is: 49,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,256.60 : 148,852.90 = 32,680.89 : x
  2. Step 2: Convert to fraction form
    99,256.60/148,852.90 = 32,680.89/x
  3. Step 3: Cross multiply
    99,256.60x = 148,852.90 × 32,680.89
  4. Step 4: Simplify right side
    99,256.60x = 4,864,645,251.08
  5. Step 5: Solve for x
    x = 4,864,645,251.08/99,256.60
  6. Step 6: Final answer
    x = 49,010.80

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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.