Home / 67,523.22-93,163.10-38,841.39

Finding the Fourth Proportional to 67,523.22, 93,163.10 and 38,841.39

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Solution

The fourth proportional to 67,523.22, 93,163.10 and 38,841.39 is: 53,590.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,523.22 : 93,163.10 = 38,841.39 : x
  2. Step 2: Convert to fraction form
    67,523.22/93,163.10 = 38,841.39/x
  3. Step 3: Cross multiply
    67,523.22x = 93,163.10 × 38,841.39
  4. Step 4: Simplify right side
    67,523.22x = 3,618,584,106.50
  5. Step 5: Solve for x
    x = 3,618,584,106.50/67,523.22
  6. Step 6: Final answer
    x = 53,590.22

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1.5x scale

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.