Home / 43,754.94-65,667.45-22,701.02

Finding the Fourth Proportional to 43,754.94, 65,667.45 and 22,701.02

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Solution

The fourth proportional to 43,754.94, 65,667.45 and 22,701.02 is: 34,069.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,754.94 : 65,667.45 = 22,701.02 : x
  2. Step 2: Convert to fraction form
    43,754.94/65,667.45 = 22,701.02/x
  3. Step 3: Cross multiply
    43,754.94x = 65,667.45 × 22,701.02
  4. Step 4: Simplify right side
    43,754.94x = 1,490,718,095.80
  5. Step 5: Solve for x
    x = 1,490,718,095.80/43,754.94
  6. Step 6: Final answer
    x = 34,069.71

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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.