Home / 49,641.22-68,506.05-26,981.47

Finding the Fourth Proportional to 49,641.22, 68,506.05 and 26,981.47

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Solution

The fourth proportional to 49,641.22, 68,506.05 and 26,981.47 is: 37,235.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,641.22 : 68,506.05 = 26,981.47 : x
  2. Step 2: Convert to fraction form
    49,641.22/68,506.05 = 26,981.47/x
  3. Step 3: Cross multiply
    49,641.22x = 68,506.05 × 26,981.47
  4. Step 4: Simplify right side
    49,641.22x = 1,848,393,932.89
  5. Step 5: Solve for x
    x = 1,848,393,932.89/49,641.22
  6. Step 6: Final answer
    x = 37,235.06

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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.