Home / 41,587.40-62,283.90-40,752.20

Finding the Fourth Proportional to 41,587.40, 62,283.90 and 40,752.20

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Solution

The fourth proportional to 41,587.40, 62,283.90 and 40,752.20 is: 61,033.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,587.40 : 62,283.90 = 40,752.20 : x
  2. Step 2: Convert to fraction form
    41,587.40/62,283.90 = 40,752.20/x
  3. Step 3: Cross multiply
    41,587.40x = 62,283.90 × 40,752.20
  4. Step 4: Simplify right side
    41,587.40x = 2,538,205,949.58
  5. Step 5: Solve for x
    x = 2,538,205,949.58/41,587.40
  6. Step 6: Final answer
    x = 61,033.05

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1.5x scale

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.