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Finding the Fourth Proportional to 63,807.80, 95,711.70 and 26,326.69

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Solution

The fourth proportional to 63,807.80, 95,711.70 and 26,326.69 is: 39,490.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,807.80 : 95,711.70 = 26,326.69 : x
  2. Step 2: Convert to fraction form
    63,807.80/95,711.70 = 26,326.69/x
  3. Step 3: Cross multiply
    63,807.80x = 95,711.70 × 26,326.69
  4. Step 4: Simplify right side
    63,807.80x = 2,519,772,114.72
  5. Step 5: Solve for x
    x = 2,519,772,114.72/63,807.80
  6. Step 6: Final answer
    x = 39,490.04

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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.