Home / 67,496.11-101,181.04-30,035.84

Finding the Fourth Proportional to 67,496.11, 101,181.04 and 30,035.84

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Solution

The fourth proportional to 67,496.11, 101,181.04 and 30,035.84 is: 45,025.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,496.11 : 101,181.04 = 30,035.84 : x
  2. Step 2: Convert to fraction form
    67,496.11/101,181.04 = 30,035.84/x
  3. Step 3: Cross multiply
    67,496.11x = 101,181.04 × 30,035.84
  4. Step 4: Simplify right side
    67,496.11x = 3,039,056,947.48
  5. Step 5: Solve for x
    x = 3,039,056,947.48/67,496.11
  6. Step 6: Final answer
    x = 45,025.66

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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.