Home / 161,047.32-241,476.62-107,799.95

Finding the Fourth Proportional to 161,047.32, 241,476.62 and 107,799.95

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Solution

The fourth proportional to 161,047.32, 241,476.62 and 107,799.95 is: 161,636.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,047.32 : 241,476.62 = 107,799.95 : x
  2. Step 2: Convert to fraction form
    161,047.32/241,476.62 = 107,799.95/x
  3. Step 3: Cross multiply
    161,047.32x = 241,476.62 × 107,799.95
  4. Step 4: Simplify right side
    161,047.32x = 26,031,165,815.79
  5. Step 5: Solve for x
    x = 26,031,165,815.79/161,047.32
  6. Step 6: Final answer
    x = 161,636.75

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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.