Home / 54,871.02-75,653.19-44,789.22

Finding the Fourth Proportional to 54,871.02, 75,653.19 and 44,789.22

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Solution

The fourth proportional to 54,871.02, 75,653.19 and 44,789.22 is: 61,752.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,871.02 : 75,653.19 = 44,789.22 : x
  2. Step 2: Convert to fraction form
    54,871.02/75,653.19 = 44,789.22/x
  3. Step 3: Cross multiply
    54,871.02x = 75,653.19 × 44,789.22
  4. Step 4: Simplify right side
    54,871.02x = 3,388,447,370.61
  5. Step 5: Solve for x
    x = 3,388,447,370.61/54,871.02
  6. Step 6: Final answer
    x = 61,752.95

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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.