Home / 48,841.18-67,280.28-41,647.69

Finding the Fourth Proportional to 48,841.18, 67,280.28 and 41,647.69

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Solution

The fourth proportional to 48,841.18, 67,280.28 and 41,647.69 is: 57,371.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,841.18 : 67,280.28 = 41,647.69 : x
  2. Step 2: Convert to fraction form
    48,841.18/67,280.28 = 41,647.69/x
  3. Step 3: Cross multiply
    48,841.18x = 67,280.28 × 41,647.69
  4. Step 4: Simplify right side
    48,841.18x = 2,802,068,244.55
  5. Step 5: Solve for x
    x = 2,802,068,244.55/48,841.18
  6. Step 6: Final answer
    x = 57,371.02

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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.