Home / 43,076.04-64,687.87-23,393.04

Finding the Fourth Proportional to 43,076.04, 64,687.87 and 23,393.04

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Solution

The fourth proportional to 43,076.04, 64,687.87 and 23,393.04 is: 35,129.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,076.04 : 64,687.87 = 23,393.04 : x
  2. Step 2: Convert to fraction form
    43,076.04/64,687.87 = 23,393.04/x
  3. Step 3: Cross multiply
    43,076.04x = 64,687.87 × 23,393.04
  4. Step 4: Simplify right side
    43,076.04x = 1,513,245,930.42
  5. Step 5: Solve for x
    x = 1,513,245,930.42/43,076.04
  6. Step 6: Final answer
    x = 35,129.64

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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.