Home / 88,850.42-122,605.14-48,561.62

Finding the Fourth Proportional to 88,850.42, 122,605.14 and 48,561.62

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Solution

The fourth proportional to 88,850.42, 122,605.14 and 48,561.62 is: 67,010.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,850.42 : 122,605.14 = 48,561.62 : x
  2. Step 2: Convert to fraction form
    88,850.42/122,605.14 = 48,561.62/x
  3. Step 3: Cross multiply
    88,850.42x = 122,605.14 × 48,561.62
  4. Step 4: Simplify right side
    88,850.42x = 5,953,904,218.73
  5. Step 5: Solve for x
    x = 5,953,904,218.73/88,850.42
  6. Step 6: Final answer
    x = 67,010.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.