Home / 148,046.77-222,154.81-62,650.90

Finding the Fourth Proportional to 148,046.77, 222,154.81 and 62,650.90

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Solution

The fourth proportional to 148,046.77, 222,154.81 and 62,650.90 is: 94,012.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,046.77 : 222,154.81 = 62,650.90 : x
  2. Step 2: Convert to fraction form
    148,046.77/222,154.81 = 62,650.90/x
  3. Step 3: Cross multiply
    148,046.77x = 222,154.81 × 62,650.90
  4. Step 4: Simplify right side
    148,046.77x = 13,918,198,785.83
  5. Step 5: Solve for x
    x = 13,918,198,785.83/148,046.77
  6. Step 6: Final answer
    x = 94,012.17

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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.