Home / 227,445.60-341,168.08-61,233.76

Finding the Fourth Proportional to 227,445.60, 341,168.08 and 61,233.76

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Solution

The fourth proportional to 227,445.60, 341,168.08 and 61,233.76 is: 91,850.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,445.60 : 341,168.08 = 61,233.76 : x
  2. Step 2: Convert to fraction form
    227,445.60/341,168.08 = 61,233.76/x
  3. Step 3: Cross multiply
    227,445.60x = 341,168.08 × 61,233.76
  4. Step 4: Simplify right side
    227,445.60x = 20,891,004,330.38
  5. Step 5: Solve for x
    x = 20,891,004,330.38/227,445.60
  6. Step 6: Final answer
    x = 91,850.55

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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.