Home / 41,339.70-61,900.20-32,518.80

Finding the Fourth Proportional to 41,339.70, 61,900.20 and 32,518.80

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Solution

The fourth proportional to 41,339.70, 61,900.20 and 32,518.80 is: 48,692.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,339.70 : 61,900.20 = 32,518.80 : x
  2. Step 2: Convert to fraction form
    41,339.70/61,900.20 = 32,518.80/x
  3. Step 3: Cross multiply
    41,339.70x = 61,900.20 × 32,518.80
  4. Step 4: Simplify right side
    41,339.70x = 2,012,920,223.76
  5. Step 5: Solve for x
    x = 2,012,920,223.76/41,339.70
  6. Step 6: Final answer
    x = 48,692.18

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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.