Home / 148,728.60-222,704.10-95,851.80

Finding the Fourth Proportional to 148,728.60, 222,704.10 and 95,851.80

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Solution

The fourth proportional to 148,728.60, 222,704.10 and 95,851.80 is: 143,527.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,728.60 : 222,704.10 = 95,851.80 : x
  2. Step 2: Convert to fraction form
    148,728.60/222,704.10 = 95,851.80/x
  3. Step 3: Cross multiply
    148,728.60x = 222,704.10 × 95,851.80
  4. Step 4: Simplify right side
    148,728.60x = 21,346,588,852.38
  5. Step 5: Solve for x
    x = 21,346,588,852.38/148,728.60
  6. Step 6: Final answer
    x = 143,527.13

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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.