Home / 63,617.75-95,426.63-19,841.75

Finding the Fourth Proportional to 63,617.75, 95,426.63 and 19,841.75

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Solution

The fourth proportional to 63,617.75, 95,426.63 and 19,841.75 is: 29,762.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,617.75 : 95,426.63 = 19,841.75 : x
  2. Step 2: Convert to fraction form
    63,617.75/95,426.63 = 19,841.75/x
  3. Step 3: Cross multiply
    63,617.75x = 95,426.63 × 19,841.75
  4. Step 4: Simplify right side
    63,617.75x = 1,893,431,335.80
  5. Step 5: Solve for x
    x = 1,893,431,335.80/63,617.75
  6. Step 6: Final answer
    x = 29,762.63

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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.