Home / 40,948.20-56,503.88-23,042.82

Finding the Fourth Proportional to 40,948.20, 56,503.88 and 23,042.82

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Solution

The fourth proportional to 40,948.20, 56,503.88 and 23,042.82 is: 31,796.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,948.20 : 56,503.88 = 23,042.82 : x
  2. Step 2: Convert to fraction form
    40,948.20/56,503.88 = 23,042.82/x
  3. Step 3: Cross multiply
    40,948.20x = 56,503.88 × 23,042.82
  4. Step 4: Simplify right side
    40,948.20x = 1,302,008,736.14
  5. Step 5: Solve for x
    x = 1,302,008,736.14/40,948.20
  6. Step 6: Final answer
    x = 31,796.48

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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.