Home / 54,733.30-75,539.45-32,081.31

Finding the Fourth Proportional to 54,733.30, 75,539.45 and 32,081.31

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Solution

The fourth proportional to 54,733.30, 75,539.45 and 32,081.31 is: 44,276.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,733.30 : 75,539.45 = 32,081.31 : x
  2. Step 2: Convert to fraction form
    54,733.30/75,539.45 = 32,081.31/x
  3. Step 3: Cross multiply
    54,733.30x = 75,539.45 × 32,081.31
  4. Step 4: Simplify right side
    54,733.30x = 2,423,404,352.27
  5. Step 5: Solve for x
    x = 2,423,404,352.27/54,733.30
  6. Step 6: Final answer
    x = 44,276.60

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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.