Home / 73,442.19-110,170.13-26,052.64

Finding the Fourth Proportional to 73,442.19, 110,170.13 and 26,052.64

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Solution

The fourth proportional to 73,442.19, 110,170.13 and 26,052.64 is: 39,081.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,442.19 : 110,170.13 = 26,052.64 : x
  2. Step 2: Convert to fraction form
    73,442.19/110,170.13 = 26,052.64/x
  3. Step 3: Cross multiply
    73,442.19x = 110,170.13 × 26,052.64
  4. Step 4: Simplify right side
    73,442.19x = 2,870,222,329.95
  5. Step 5: Solve for x
    x = 2,870,222,329.95/73,442.19
  6. Step 6: Final answer
    x = 39,081.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.