Home / 69,656.24-96,116.28-44,487.92

Finding the Fourth Proportional to 69,656.24, 96,116.28 and 44,487.92

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Solution

The fourth proportional to 69,656.24, 96,116.28 and 44,487.92 is: 61,387.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,656.24 : 96,116.28 = 44,487.92 : x
  2. Step 2: Convert to fraction form
    69,656.24/96,116.28 = 44,487.92/x
  3. Step 3: Cross multiply
    69,656.24x = 96,116.28 × 44,487.92
  4. Step 4: Simplify right side
    69,656.24x = 4,276,013,375.34
  5. Step 5: Solve for x
    x = 4,276,013,375.34/69,656.24
  6. Step 6: Final answer
    x = 61,387.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.