Home / 49,083.83-67,733.89-29,995.55

Finding the Fourth Proportional to 49,083.83, 67,733.89 and 29,995.55

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Solution

The fourth proportional to 49,083.83, 67,733.89 and 29,995.55 is: 41,392.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,083.83 : 67,733.89 = 29,995.55 : x
  2. Step 2: Convert to fraction form
    49,083.83/67,733.89 = 29,995.55/x
  3. Step 3: Cross multiply
    49,083.83x = 67,733.89 × 29,995.55
  4. Step 4: Simplify right side
    49,083.83x = 2,031,715,378.54
  5. Step 5: Solve for x
    x = 2,031,715,378.54/49,083.83
  6. Step 6: Final answer
    x = 41,392.77

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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.