Home / 54,766.66-75,577.99-29,616.16

Finding the Fourth Proportional to 54,766.66, 75,577.99 and 29,616.16

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Solution

The fourth proportional to 54,766.66, 75,577.99 and 29,616.16 is: 40,870.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,766.66 : 75,577.99 = 29,616.16 : x
  2. Step 2: Convert to fraction form
    54,766.66/75,577.99 = 29,616.16/x
  3. Step 3: Cross multiply
    54,766.66x = 75,577.99 × 29,616.16
  4. Step 4: Simplify right side
    54,766.66x = 2,238,329,844.32
  5. Step 5: Solve for x
    x = 2,238,329,844.32/54,766.66
  6. Step 6: Final answer
    x = 40,870.30

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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.