Home / 67,959.03-102,104.69-64,182.27

Finding the Fourth Proportional to 67,959.03, 102,104.69 and 64,182.27

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Solution

The fourth proportional to 67,959.03, 102,104.69 and 64,182.27 is: 96,430.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,959.03 : 102,104.69 = 64,182.27 : x
  2. Step 2: Convert to fraction form
    67,959.03/102,104.69 = 64,182.27/x
  3. Step 3: Cross multiply
    67,959.03x = 102,104.69 × 64,182.27
  4. Step 4: Simplify right side
    67,959.03x = 6,553,310,781.85
  5. Step 5: Solve for x
    x = 6,553,310,781.85/67,959.03
  6. Step 6: Final answer
    x = 96,430.32

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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.