Home / 43,772.25-65,658.36-34,965.93

Finding the Fourth Proportional to 43,772.25, 65,658.36 and 34,965.93

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Solution

The fourth proportional to 43,772.25, 65,658.36 and 34,965.93 is: 52,448.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,772.25 : 65,658.36 = 34,965.93 : x
  2. Step 2: Convert to fraction form
    43,772.25/65,658.36 = 34,965.93/x
  3. Step 3: Cross multiply
    43,772.25x = 65,658.36 × 34,965.93
  4. Step 4: Simplify right side
    43,772.25x = 2,295,805,619.67
  5. Step 5: Solve for x
    x = 2,295,805,619.67/43,772.25
  6. Step 6: Final answer
    x = 52,448.88

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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.