Home / 148,135.30-222,071.70-110,650.12

Finding the Fourth Proportional to 148,135.30, 222,071.70 and 110,650.12

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Solution

The fourth proportional to 148,135.30, 222,071.70 and 110,650.12 is: 165,877.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,135.30 : 222,071.70 = 110,650.12 : x
  2. Step 2: Convert to fraction form
    148,135.30/222,071.70 = 110,650.12/x
  3. Step 3: Cross multiply
    148,135.30x = 222,071.70 × 110,650.12
  4. Step 4: Simplify right side
    148,135.30x = 24,572,260,253.60
  5. Step 5: Solve for x
    x = 24,572,260,253.60/148,135.30
  6. Step 6: Final answer
    x = 165,877.14

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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.