Home / 148,492.48-204,949.40-88,096.66

Finding the Fourth Proportional to 148,492.48, 204,949.40 and 88,096.66

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Solution

The fourth proportional to 148,492.48, 204,949.40 and 88,096.66 is: 121,591.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,492.48 : 204,949.40 = 88,096.66 : x
  2. Step 2: Convert to fraction form
    148,492.48/204,949.40 = 88,096.66/x
  3. Step 3: Cross multiply
    148,492.48x = 204,949.40 × 88,096.66
  4. Step 4: Simplify right side
    148,492.48x = 18,055,357,609.00
  5. Step 5: Solve for x
    x = 18,055,357,609.00/148,492.48
  6. Step 6: Final answer
    x = 121,591.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.