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Finding the Fourth Proportional to 63,263.64, 94,869.30 and 25,798.29

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Solution

The fourth proportional to 63,263.64, 94,869.30 and 25,798.29 is: 38,686.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,263.64 : 94,869.30 = 25,798.29 : x
  2. Step 2: Convert to fraction form
    63,263.64/94,869.30 = 25,798.29/x
  3. Step 3: Cross multiply
    63,263.64x = 94,869.30 × 25,798.29
  4. Step 4: Simplify right side
    63,263.64x = 2,447,465,713.50
  5. Step 5: Solve for x
    x = 2,447,465,713.50/63,263.64
  6. Step 6: Final answer
    x = 38,686.77

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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.