Home / 49,106.82-67,767.40-26,750.82

Finding the Fourth Proportional to 49,106.82, 67,767.40 and 26,750.82

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Solution

The fourth proportional to 49,106.82, 67,767.40 and 26,750.82 is: 36,916.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,106.82 : 67,767.40 = 26,750.82 : x
  2. Step 2: Convert to fraction form
    49,106.82/67,767.40 = 26,750.82/x
  3. Step 3: Cross multiply
    49,106.82x = 67,767.40 × 26,750.82
  4. Step 4: Simplify right side
    49,106.82x = 1,812,833,519.27
  5. Step 5: Solve for x
    x = 1,812,833,519.27/49,106.82
  6. Step 6: Final answer
    x = 36,916.13

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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.