Home / 69,748.20-96,252.90-41,069.11

Finding the Fourth Proportional to 69,748.20, 96,252.90 and 41,069.11

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Solution

The fourth proportional to 69,748.20, 96,252.90 and 41,069.11 is: 56,675.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,748.20 : 96,252.90 = 41,069.11 : x
  2. Step 2: Convert to fraction form
    69,748.20/96,252.90 = 41,069.11/x
  3. Step 3: Cross multiply
    69,748.20x = 96,252.90 × 41,069.11
  4. Step 4: Simplify right side
    69,748.20x = 3,953,020,839.26
  5. Step 5: Solve for x
    x = 3,953,020,839.26/69,748.20
  6. Step 6: Final answer
    x = 56,675.60

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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.