Home / 67,302.28-100,964.58-25,197.22

Finding the Fourth Proportional to 67,302.28, 100,964.58 and 25,197.22

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Solution

The fourth proportional to 67,302.28, 100,964.58 and 25,197.22 is: 37,800.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,302.28 : 100,964.58 = 25,197.22 : x
  2. Step 2: Convert to fraction form
    67,302.28/100,964.58 = 25,197.22/x
  3. Step 3: Cross multiply
    67,302.28x = 100,964.58 × 25,197.22
  4. Step 4: Simplify right side
    67,302.28x = 2,544,026,734.47
  5. Step 5: Solve for x
    x = 2,544,026,734.47/67,302.28
  6. Step 6: Final answer
    x = 37,800.01

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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.