Home / 395,022.65-592,568.15-110,718.11

Finding the Fourth Proportional to 395,022.65, 592,568.15 and 110,718.11

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Solution

The fourth proportional to 395,022.65, 592,568.15 and 110,718.11 is: 166,086.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,022.65 : 592,568.15 = 110,718.11 : x
  2. Step 2: Convert to fraction form
    395,022.65/592,568.15 = 110,718.11/x
  3. Step 3: Cross multiply
    395,022.65x = 592,568.15 × 110,718.11
  4. Step 4: Simplify right side
    395,022.65x = 65,608,026,542.03
  5. Step 5: Solve for x
    x = 65,608,026,542.03/395,022.65
  6. Step 6: Final answer
    x = 166,086.75

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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.