Home / 44,777.18-67,097.72-21,371.42

Finding the Fourth Proportional to 44,777.18, 67,097.72 and 21,371.42

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Solution

The fourth proportional to 44,777.18, 67,097.72 and 21,371.42 is: 32,024.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,777.18 : 67,097.72 = 21,371.42 : x
  2. Step 2: Convert to fraction form
    44,777.18/67,097.72 = 21,371.42/x
  3. Step 3: Cross multiply
    44,777.18x = 67,097.72 × 21,371.42
  4. Step 4: Simplify right side
    44,777.18x = 1,433,973,555.16
  5. Step 5: Solve for x
    x = 1,433,973,555.16/44,777.18
  6. Step 6: Final answer
    x = 32,024.65

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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.