Home / 41,122.81-56,752.10-23,211.28

Finding the Fourth Proportional to 41,122.81, 56,752.10 and 23,211.28

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Solution

The fourth proportional to 41,122.81, 56,752.10 and 23,211.28 is: 32,033.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,122.81 : 56,752.10 = 23,211.28 : x
  2. Step 2: Convert to fraction form
    41,122.81/56,752.10 = 23,211.28/x
  3. Step 3: Cross multiply
    41,122.81x = 56,752.10 × 23,211.28
  4. Step 4: Simplify right side
    41,122.81x = 1,317,288,799.84
  5. Step 5: Solve for x
    x = 1,317,288,799.84/41,122.81
  6. Step 6: Final answer
    x = 32,033.05

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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.