Home / 67,564.50-101,345.94-63,454.18

Finding the Fourth Proportional to 67,564.50, 101,345.94 and 63,454.18

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Solution

The fourth proportional to 67,564.50, 101,345.94 and 63,454.18 is: 95,180.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,564.50 : 101,345.94 = 63,454.18 : x
  2. Step 2: Convert to fraction form
    67,564.50/101,345.94 = 63,454.18/x
  3. Step 3: Cross multiply
    67,564.50x = 101,345.94 × 63,454.18
  4. Step 4: Simplify right side
    67,564.50x = 6,430,823,519.03
  5. Step 5: Solve for x
    x = 6,430,823,519.03/67,564.50
  6. Step 6: Final answer
    x = 95,180.51

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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.