Home / 179,534.01-269,307.83-67,202.40

Finding the Fourth Proportional to 179,534.01, 269,307.83 and 67,202.40

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Solution

The fourth proportional to 179,534.01, 269,307.83 and 67,202.40 is: 100,806.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,534.01 : 269,307.83 = 67,202.40 : x
  2. Step 2: Convert to fraction form
    179,534.01/269,307.83 = 67,202.40/x
  3. Step 3: Cross multiply
    179,534.01x = 269,307.83 × 67,202.40
  4. Step 4: Simplify right side
    179,534.01x = 18,098,132,178.78
  5. Step 5: Solve for x
    x = 18,098,132,178.78/179,534.01
  6. Step 6: Final answer
    x = 100,806.15

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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.