Home / 67,526.28-101,301.30-25,970.04

Finding the Fourth Proportional to 67,526.28, 101,301.30 and 25,970.04

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Solution

The fourth proportional to 67,526.28, 101,301.30 and 25,970.04 is: 38,959.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,526.28 : 101,301.30 = 25,970.04 : x
  2. Step 2: Convert to fraction form
    67,526.28/101,301.30 = 25,970.04/x
  3. Step 3: Cross multiply
    67,526.28x = 101,301.30 × 25,970.04
  4. Step 4: Simplify right side
    67,526.28x = 2,630,798,813.05
  5. Step 5: Solve for x
    x = 2,630,798,813.05/67,526.28
  6. Step 6: Final answer
    x = 38,959.63

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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.