Home / 43,091.42-64,697.66-22,046.55

Finding the Fourth Proportional to 43,091.42, 64,697.66 and 22,046.55

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Solution

The fourth proportional to 43,091.42, 64,697.66 and 22,046.55 is: 33,100.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,091.42 : 64,697.66 = 22,046.55 : x
  2. Step 2: Convert to fraction form
    43,091.42/64,697.66 = 22,046.55/x
  3. Step 3: Cross multiply
    43,091.42x = 64,697.66 × 22,046.55
  4. Step 4: Simplify right side
    43,091.42x = 1,426,360,085.84
  5. Step 5: Solve for x
    x = 1,426,360,085.84/43,091.42
  6. Step 6: Final answer
    x = 33,100.79

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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.