Home / 69,753.45-96,260.15-41,074.35

Finding the Fourth Proportional to 69,753.45, 96,260.15 and 41,074.35

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Solution

The fourth proportional to 69,753.45, 96,260.15 and 41,074.35 is: 56,682.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,753.45 : 96,260.15 = 41,074.35 : x
  2. Step 2: Convert to fraction form
    69,753.45/96,260.15 = 41,074.35/x
  3. Step 3: Cross multiply
    69,753.45x = 96,260.15 × 41,074.35
  4. Step 4: Simplify right side
    69,753.45x = 3,953,822,886.78
  5. Step 5: Solve for x
    x = 3,953,822,886.78/69,753.45
  6. Step 6: Final answer
    x = 56,682.83

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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.