Home / 148,233.20-222,360.19-59,486.76

Finding the Fourth Proportional to 148,233.20, 222,360.19 and 59,486.76

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Solution

The fourth proportional to 148,233.20, 222,360.19 and 59,486.76 is: 89,234.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,233.20 : 222,360.19 = 59,486.76 : x
  2. Step 2: Convert to fraction form
    148,233.20/222,360.19 = 59,486.76/x
  3. Step 3: Cross multiply
    148,233.20x = 222,360.19 × 59,486.76
  4. Step 4: Simplify right side
    148,233.20x = 13,227,487,256.08
  5. Step 5: Solve for x
    x = 13,227,487,256.08/148,233.20
  6. Step 6: Final answer
    x = 89,234.31

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1.5x scale

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.