Home / 148,025.79-222,094.44-88,902.68

Finding the Fourth Proportional to 148,025.79, 222,094.44 and 88,902.68

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Solution

The fourth proportional to 148,025.79, 222,094.44 and 88,902.68 is: 133,387.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,025.79 : 222,094.44 = 88,902.68 : x
  2. Step 2: Convert to fraction form
    148,025.79/222,094.44 = 88,902.68/x
  3. Step 3: Cross multiply
    148,025.79x = 222,094.44 × 88,902.68
  4. Step 4: Simplify right side
    148,025.79x = 19,744,789,818.63
  5. Step 5: Solve for x
    x = 19,744,789,818.63/148,025.79
  6. Step 6: Final answer
    x = 133,387.50

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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.