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Finding the Fourth Proportional to 36,594.92, 54,901.48 and 16,887.20

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Solution

The fourth proportional to 36,594.92, 54,901.48 and 16,887.20 is: 25,335.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,594.92 : 54,901.48 = 16,887.20 : x
  2. Step 2: Convert to fraction form
    36,594.92/54,901.48 = 16,887.20/x
  3. Step 3: Cross multiply
    36,594.92x = 54,901.48 × 16,887.20
  4. Step 4: Simplify right side
    36,594.92x = 927,132,273.06
  5. Step 5: Solve for x
    x = 927,132,273.06/36,594.92
  6. Step 6: Final answer
    x = 25,335.00

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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.