Home / 67,474.02-101,196.96-25,352.40

Finding the Fourth Proportional to 67,474.02, 101,196.96 and 25,352.40

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Solution

The fourth proportional to 67,474.02, 101,196.96 and 25,352.40 is: 38,023.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,474.02 : 101,196.96 = 25,352.40 : x
  2. Step 2: Convert to fraction form
    67,474.02/101,196.96 = 25,352.40/x
  3. Step 3: Cross multiply
    67,474.02x = 101,196.96 × 25,352.40
  4. Step 4: Simplify right side
    67,474.02x = 2,565,585,808.70
  5. Step 5: Solve for x
    x = 2,565,585,808.70/67,474.02
  6. Step 6: Final answer
    x = 38,023.31

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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.