Home / 54,766.52-75,577.75-29,616.02

Finding the Fourth Proportional to 54,766.52, 75,577.75 and 29,616.02

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Solution

The fourth proportional to 54,766.52, 75,577.75 and 29,616.02 is: 40,870.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,766.52 : 75,577.75 = 29,616.02 : x
  2. Step 2: Convert to fraction form
    54,766.52/75,577.75 = 29,616.02/x
  3. Step 3: Cross multiply
    54,766.52x = 75,577.75 × 29,616.02
  4. Step 4: Simplify right side
    54,766.52x = 2,238,312,155.56
  5. Step 5: Solve for x
    x = 2,238,312,155.56/54,766.52
  6. Step 6: Final answer
    x = 40,870.08

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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.