Home / 41,175.84-56,822.52-22,312.92

Finding the Fourth Proportional to 41,175.84, 56,822.52 and 22,312.92

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Solution

The fourth proportional to 41,175.84, 56,822.52 and 22,312.92 is: 30,791.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,175.84 : 56,822.52 = 22,312.92 : x
  2. Step 2: Convert to fraction form
    41,175.84/56,822.52 = 22,312.92/x
  3. Step 3: Cross multiply
    41,175.84x = 56,822.52 × 22,312.92
  4. Step 4: Simplify right side
    41,175.84x = 1,267,876,342.96
  5. Step 5: Solve for x
    x = 1,267,876,342.96/41,175.84
  6. Step 6: Final answer
    x = 30,791.75

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Double scale
Find fourth proportional to 41,176.84, 56,823.90 and 22,313.92
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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.