Home / 48,997.10-67,519.22-34,810.22

Finding the Fourth Proportional to 48,997.10, 67,519.22 and 34,810.22

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Solution

The fourth proportional to 48,997.10, 67,519.22 and 34,810.22 is: 47,969.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,997.10 : 67,519.22 = 34,810.22 : x
  2. Step 2: Convert to fraction form
    48,997.10/67,519.22 = 34,810.22/x
  3. Step 3: Cross multiply
    48,997.10x = 67,519.22 × 34,810.22
  4. Step 4: Simplify right side
    48,997.10x = 2,350,358,902.43
  5. Step 5: Solve for x
    x = 2,350,358,902.43/48,997.10
  6. Step 6: Final answer
    x = 47,969.35

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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.