Home / 67,441.08-101,206.74-27,998.22

Finding the Fourth Proportional to 67,441.08, 101,206.74 and 27,998.22

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Solution

The fourth proportional to 67,441.08, 101,206.74 and 27,998.22 is: 42,016.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,441.08 : 101,206.74 = 27,998.22 : x
  2. Step 2: Convert to fraction form
    67,441.08/101,206.74 = 27,998.22/x
  3. Step 3: Cross multiply
    67,441.08x = 101,206.74 × 27,998.22
  4. Step 4: Simplify right side
    67,441.08x = 2,833,608,572.00
  5. Step 5: Solve for x
    x = 2,833,608,572.00/67,441.08
  6. Step 6: Final answer
    x = 42,016.06

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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.