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Finding the Fourth Proportional to 273,540.04, 410,502.78 and 96,060.88

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Solution

The fourth proportional to 273,540.04, 410,502.78 and 96,060.88 is: 144,159.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,540.04 : 410,502.78 = 96,060.88 : x
  2. Step 2: Convert to fraction form
    273,540.04/410,502.78 = 96,060.88/x
  3. Step 3: Cross multiply
    273,540.04x = 410,502.78 × 96,060.88
  4. Step 4: Simplify right side
    273,540.04x = 39,433,258,289.25
  5. Step 5: Solve for x
    x = 39,433,258,289.25/273,540.04
  6. Step 6: Final answer
    x = 144,159.00

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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.