Home / 73,154.20-109,601.70-62,008.60

Finding the Fourth Proportional to 73,154.20, 109,601.70 and 62,008.60

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Solution

The fourth proportional to 73,154.20, 109,601.70 and 62,008.60 is: 92,903.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,154.20 : 109,601.70 = 62,008.60 : x
  2. Step 2: Convert to fraction form
    73,154.20/109,601.70 = 62,008.60/x
  3. Step 3: Cross multiply
    73,154.20x = 109,601.70 × 62,008.60
  4. Step 4: Simplify right side
    73,154.20x = 6,796,247,974.62
  5. Step 5: Solve for x
    x = 6,796,247,974.62/73,154.20
  6. Step 6: Final answer
    x = 92,903.05

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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.