Home / 99,220.14-148,850.71-32,664.26

Finding the Fourth Proportional to 99,220.14, 148,850.71 and 32,664.26

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Solution

The fourth proportional to 99,220.14, 148,850.71 and 32,664.26 is: 49,003.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,220.14 : 148,850.71 = 32,664.26 : x
  2. Step 2: Convert to fraction form
    99,220.14/148,850.71 = 32,664.26/x
  3. Step 3: Cross multiply
    99,220.14x = 148,850.71 × 32,664.26
  4. Step 4: Simplify right side
    99,220.14x = 4,862,098,292.62
  5. Step 5: Solve for x
    x = 4,862,098,292.62/99,220.14
  6. Step 6: Final answer
    x = 49,003.14

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1.5x scale

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.