Home / 62,079.20-93,065.76-26,992.16

Finding the Fourth Proportional to 62,079.20, 93,065.76 and 26,992.16

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Solution

The fourth proportional to 62,079.20, 93,065.76 and 26,992.16 is: 40,465.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,079.20 : 93,065.76 = 26,992.16 : x
  2. Step 2: Convert to fraction form
    62,079.20/93,065.76 = 26,992.16/x
  3. Step 3: Cross multiply
    62,079.20x = 93,065.76 × 26,992.16
  4. Step 4: Simplify right side
    62,079.20x = 2,512,045,884.44
  5. Step 5: Solve for x
    x = 2,512,045,884.44/62,079.20
  6. Step 6: Final answer
    x = 40,465.18

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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.