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Finding the Fourth Proportional to 67,479.95, 101,209.52 and 23,096.51

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Solution

The fourth proportional to 67,479.95, 101,209.52 and 23,096.51 is: 34,641.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,479.95 : 101,209.52 = 23,096.51 : x
  2. Step 2: Convert to fraction form
    67,479.95/101,209.52 = 23,096.51/x
  3. Step 3: Cross multiply
    67,479.95x = 101,209.52 × 23,096.51
  4. Step 4: Simplify right side
    67,479.95x = 2,337,586,069.25
  5. Step 5: Solve for x
    x = 2,337,586,069.25/67,479.95
  6. Step 6: Final answer
    x = 34,641.20

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1.5x scale

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.