Home / 67,567.06-101,367.11-47,615.47

Finding the Fourth Proportional to 67,567.06, 101,367.11 and 47,615.47

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Solution

The fourth proportional to 67,567.06, 101,367.11 and 47,615.47 is: 71,434.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,567.06 : 101,367.11 = 47,615.47 : x
  2. Step 2: Convert to fraction form
    67,567.06/101,367.11 = 47,615.47/x
  3. Step 3: Cross multiply
    67,567.06x = 101,367.11 × 47,615.47
  4. Step 4: Simplify right side
    67,567.06x = 4,826,642,585.19
  5. Step 5: Solve for x
    x = 4,826,642,585.19/67,567.06
  6. Step 6: Final answer
    x = 71,434.85

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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.