Home / 48,841.10-67,280.07-41,647.61

Finding the Fourth Proportional to 48,841.10, 67,280.07 and 41,647.61

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Solution

The fourth proportional to 48,841.10, 67,280.07 and 41,647.61 is: 57,370.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,841.10 : 67,280.07 = 41,647.61 : x
  2. Step 2: Convert to fraction form
    48,841.10/67,280.07 = 41,647.61/x
  3. Step 3: Cross multiply
    48,841.10x = 67,280.07 × 41,647.61
  4. Step 4: Simplify right side
    48,841.10x = 2,802,054,116.13
  5. Step 5: Solve for x
    x = 2,802,054,116.13/48,841.10
  6. Step 6: Final answer
    x = 57,370.82

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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.