Home / 69,929.64-96,454.80-44,767.80

Finding the Fourth Proportional to 69,929.64, 96,454.80 and 44,767.80

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Solution

The fourth proportional to 69,929.64, 96,454.80 and 44,767.80 is: 61,748.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,929.64 : 96,454.80 = 44,767.80 : x
  2. Step 2: Convert to fraction form
    69,929.64/96,454.80 = 44,767.80/x
  3. Step 3: Cross multiply
    69,929.64x = 96,454.80 × 44,767.80
  4. Step 4: Simplify right side
    69,929.64x = 4,318,069,195.44
  5. Step 5: Solve for x
    x = 4,318,069,195.44/69,929.64
  6. Step 6: Final answer
    x = 61,748.77

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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.