Home / 148,292.13-222,476.13-43,111.10

Finding the Fourth Proportional to 148,292.13, 222,476.13 and 43,111.10

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Solution

The fourth proportional to 148,292.13, 222,476.13 and 43,111.10 is: 64,677.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,292.13 : 222,476.13 = 43,111.10 : x
  2. Step 2: Convert to fraction form
    148,292.13/222,476.13 = 43,111.10/x
  3. Step 3: Cross multiply
    148,292.13x = 222,476.13 × 43,111.10
  4. Step 4: Simplify right side
    148,292.13x = 9,591,191,244.23
  5. Step 5: Solve for x
    x = 9,591,191,244.23/148,292.13
  6. Step 6: Final answer
    x = 64,677.68

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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.