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Finding the Fourth Proportional to 63,261.52, 94,818.18 and 25,798.20

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Solution

The fourth proportional to 63,261.52, 94,818.18 and 25,798.20 is: 38,667.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,261.52 : 94,818.18 = 25,798.20 : x
  2. Step 2: Convert to fraction form
    63,261.52/94,818.18 = 25,798.20/x
  3. Step 3: Cross multiply
    63,261.52x = 94,818.18 × 25,798.20
  4. Step 4: Simplify right side
    63,261.52x = 2,446,138,371.28
  5. Step 5: Solve for x
    x = 2,446,138,371.28/63,261.52
  6. Step 6: Final answer
    x = 38,667.08

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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.