Home / 63,825.36-96,215.88-59,543.70

Finding the Fourth Proportional to 63,825.36, 96,215.88 and 59,543.70

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Solution

The fourth proportional to 63,825.36, 96,215.88 and 59,543.70 is: 89,761.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,825.36 : 96,215.88 = 59,543.70 : x
  2. Step 2: Convert to fraction form
    63,825.36/96,215.88 = 59,543.70/x
  3. Step 3: Cross multiply
    63,825.36x = 96,215.88 × 59,543.70
  4. Step 4: Simplify right side
    63,825.36x = 5,729,049,493.96
  5. Step 5: Solve for x
    x = 5,729,049,493.96/63,825.36
  6. Step 6: Final answer
    x = 89,761.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.