Home / 49,106.20-67,766.57-26,750.20

Finding the Fourth Proportional to 49,106.20, 67,766.57 and 26,750.20

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Solution

The fourth proportional to 49,106.20, 67,766.57 and 26,750.20 is: 36,915.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,106.20 : 67,766.57 = 26,750.20 : x
  2. Step 2: Convert to fraction form
    49,106.20/67,766.57 = 26,750.20/x
  3. Step 3: Cross multiply
    49,106.20x = 67,766.57 × 26,750.20
  4. Step 4: Simplify right side
    49,106.20x = 1,812,768,997.65
  5. Step 5: Solve for x
    x = 1,812,768,997.65/49,106.20
  6. Step 6: Final answer
    x = 36,915.28

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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.