Home / 148,257.05-222,330.90-64,021.10

Finding the Fourth Proportional to 148,257.05, 222,330.90 and 64,021.10

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Solution

The fourth proportional to 148,257.05, 222,330.90 and 64,021.10 is: 96,008.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,257.05 : 222,330.90 = 64,021.10 : x
  2. Step 2: Convert to fraction form
    148,257.05/222,330.90 = 64,021.10/x
  3. Step 3: Cross multiply
    148,257.05x = 222,330.90 × 64,021.10
  4. Step 4: Simplify right side
    148,257.05x = 14,233,868,781.99
  5. Step 5: Solve for x
    x = 14,233,868,781.99/148,257.05
  6. Step 6: Final answer
    x = 96,008.04

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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.