Home / 69,822.29-96,467.61-48,695.87

Finding the Fourth Proportional to 69,822.29, 96,467.61 and 48,695.87

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Solution

The fourth proportional to 69,822.29, 96,467.61 and 48,695.87 is: 67,279.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,822.29 : 96,467.61 = 48,695.87 : x
  2. Step 2: Convert to fraction form
    69,822.29/96,467.61 = 48,695.87/x
  3. Step 3: Cross multiply
    69,822.29x = 96,467.61 × 48,695.87
  4. Step 4: Simplify right side
    69,822.29x = 4,697,573,713.43
  5. Step 5: Solve for x
    x = 4,697,573,713.43/69,822.29
  6. Step 6: Final answer
    x = 67,279.00

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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.