Home / 54,776.04-75,590.88-29,625.48

Finding the Fourth Proportional to 54,776.04, 75,590.88 and 29,625.48

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Solution

The fourth proportional to 54,776.04, 75,590.88 and 29,625.48 is: 40,883.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,776.04 : 75,590.88 = 29,625.48 : x
  2. Step 2: Convert to fraction form
    54,776.04/75,590.88 = 29,625.48/x
  3. Step 3: Cross multiply
    54,776.04x = 75,590.88 × 29,625.48
  4. Step 4: Simplify right side
    54,776.04x = 2,239,416,103.62
  5. Step 5: Solve for x
    x = 2,239,416,103.62/54,776.04
  6. Step 6: Final answer
    x = 40,883.13

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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.