Home / 67,826.40-101,747.76-32,741.40

Finding the Fourth Proportional to 67,826.40, 101,747.76 and 32,741.40

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Solution

The fourth proportional to 67,826.40, 101,747.76 and 32,741.40 is: 49,116.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,826.40 : 101,747.76 = 32,741.40 : x
  2. Step 2: Convert to fraction form
    67,826.40/101,747.76 = 32,741.40/x
  3. Step 3: Cross multiply
    67,826.40x = 101,747.76 × 32,741.40
  4. Step 4: Simplify right side
    67,826.40x = 3,331,364,109.26
  5. Step 5: Solve for x
    x = 3,331,364,109.26/67,826.40
  6. Step 6: Final answer
    x = 49,116.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.