Home / 54,776.04-75,590.52-29,625.56

Finding the Fourth Proportional to 54,776.04, 75,590.52 and 29,625.56

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Solution

The fourth proportional to 54,776.04, 75,590.52 and 29,625.56 is: 40,883.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,776.04 : 75,590.52 = 29,625.56 : x
  2. Step 2: Convert to fraction form
    54,776.04/75,590.52 = 29,625.56/x
  3. Step 3: Cross multiply
    54,776.04x = 75,590.52 × 29,625.56
  4. Step 4: Simplify right side
    54,776.04x = 2,239,411,485.69
  5. Step 5: Solve for x
    x = 2,239,411,485.69/54,776.04
  6. Step 6: Final answer
    x = 40,883.05

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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.