Home / 148,046.81-222,154.85-62,650.94

Finding the Fourth Proportional to 148,046.81, 222,154.85 and 62,650.94

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Solution

The fourth proportional to 148,046.81, 222,154.85 and 62,650.94 is: 94,012.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,046.81 : 222,154.85 = 62,650.94 : x
  2. Step 2: Convert to fraction form
    148,046.81/222,154.85 = 62,650.94/x
  3. Step 3: Cross multiply
    148,046.81x = 222,154.85 × 62,650.94
  4. Step 4: Simplify right side
    148,046.81x = 13,918,209,223.91
  5. Step 5: Solve for x
    x = 13,918,209,223.91/148,046.81
  6. Step 6: Final answer
    x = 94,012.22

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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.