Home / 151,760.60-227,813.70-89,466.20

Finding the Fourth Proportional to 151,760.60, 227,813.70 and 89,466.20

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Solution

The fourth proportional to 151,760.60, 227,813.70 and 89,466.20 is: 134,301.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,760.60 : 227,813.70 = 89,466.20 : x
  2. Step 2: Convert to fraction form
    151,760.60/227,813.70 = 89,466.20/x
  3. Step 3: Cross multiply
    151,760.60x = 227,813.70 × 89,466.20
  4. Step 4: Simplify right side
    151,760.60x = 20,381,626,046.94
  5. Step 5: Solve for x
    x = 20,381,626,046.94/151,760.60
  6. Step 6: Final answer
    x = 134,301.17

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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.