Home / 148,569.09-222,773.00-67,471.58

Finding the Fourth Proportional to 148,569.09, 222,773.00 and 67,471.58

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Solution

The fourth proportional to 148,569.09, 222,773.00 and 67,471.58 is: 101,170.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,569.09 : 222,773.00 = 67,471.58 : x
  2. Step 2: Convert to fraction form
    148,569.09/222,773.00 = 67,471.58/x
  3. Step 3: Cross multiply
    148,569.09x = 222,773.00 × 67,471.58
  4. Step 4: Simplify right side
    148,569.09x = 15,030,844,840.12
  5. Step 5: Solve for x
    x = 15,030,844,840.12/148,569.09
  6. Step 6: Final answer
    x = 101,170.74

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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.