Home / 54,927.08-75,797.34-29,776.04

Finding the Fourth Proportional to 54,927.08, 75,797.34 and 29,776.04

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Solution

The fourth proportional to 54,927.08, 75,797.34 and 29,776.04 is: 41,089.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,927.08 : 75,797.34 = 29,776.04 : x
  2. Step 2: Convert to fraction form
    54,927.08/75,797.34 = 29,776.04/x
  3. Step 3: Cross multiply
    54,927.08x = 75,797.34 × 29,776.04
  4. Step 4: Simplify right side
    54,927.08x = 2,256,944,627.73
  5. Step 5: Solve for x
    x = 2,256,944,627.73/54,927.08
  6. Step 6: Final answer
    x = 41,089.83

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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.