Home / 43,203.66-64,766.61-22,363.98

Finding the Fourth Proportional to 43,203.66, 64,766.61 and 22,363.98

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Solution

The fourth proportional to 43,203.66, 64,766.61 and 22,363.98 is: 33,525.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,203.66 : 64,766.61 = 22,363.98 : x
  2. Step 2: Convert to fraction form
    43,203.66/64,766.61 = 22,363.98/x
  3. Step 3: Cross multiply
    43,203.66x = 64,766.61 × 22,363.98
  4. Step 4: Simplify right side
    43,203.66x = 1,448,439,170.71
  5. Step 5: Solve for x
    x = 1,448,439,170.71/43,203.66
  6. Step 6: Final answer
    x = 33,525.84

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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.