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Finding the Fourth Proportional to 63,894.84, 95,887.08 and 26,455.56

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Solution

The fourth proportional to 63,894.84, 95,887.08 and 26,455.56 is: 39,701.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,894.84 : 95,887.08 = 26,455.56 : x
  2. Step 2: Convert to fraction form
    63,894.84/95,887.08 = 26,455.56/x
  3. Step 3: Cross multiply
    63,894.84x = 95,887.08 × 26,455.56
  4. Step 4: Simplify right side
    63,894.84x = 2,536,746,398.16
  5. Step 5: Solve for x
    x = 2,536,746,398.16/63,894.84
  6. Step 6: Final answer
    x = 39,701.90

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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.