Home / 148,610.62-222,915.93-64,301.77

Finding the Fourth Proportional to 148,610.62, 222,915.93 and 64,301.77

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Solution

The fourth proportional to 148,610.62, 222,915.93 and 64,301.77 is: 96,452.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,610.62 : 222,915.93 = 64,301.77 : x
  2. Step 2: Convert to fraction form
    148,610.62/222,915.93 = 64,301.77/x
  3. Step 3: Cross multiply
    148,610.62x = 222,915.93 × 64,301.77
  4. Step 4: Simplify right side
    148,610.62x = 14,333,888,860.20
  5. Step 5: Solve for x
    x = 14,333,888,860.20/148,610.62
  6. Step 6: Final answer
    x = 96,452.66

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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.