Home / 148,463.08-222,704.70-59,716.60

Finding the Fourth Proportional to 148,463.08, 222,704.70 and 59,716.60

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Solution

The fourth proportional to 148,463.08, 222,704.70 and 59,716.60 is: 89,578.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,463.08 : 222,704.70 = 59,716.60 : x
  2. Step 2: Convert to fraction form
    148,463.08/222,704.70 = 59,716.60/x
  3. Step 3: Cross multiply
    148,463.08x = 222,704.70 × 59,716.60
  4. Step 4: Simplify right side
    148,463.08x = 13,299,167,488.02
  5. Step 5: Solve for x
    x = 13,299,167,488.02/148,463.08
  6. Step 6: Final answer
    x = 89,578.95

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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.