Home / 44,615.30-66,932.06-18,320.27

Finding the Fourth Proportional to 44,615.30, 66,932.06 and 18,320.27

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Solution

The fourth proportional to 44,615.30, 66,932.06 and 18,320.27 is: 27,484.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,615.30 : 66,932.06 = 18,320.27 : x
  2. Step 2: Convert to fraction form
    44,615.30/66,932.06 = 18,320.27/x
  3. Step 3: Cross multiply
    44,615.30x = 66,932.06 × 18,320.27
  4. Step 4: Simplify right side
    44,615.30x = 1,226,212,984.59
  5. Step 5: Solve for x
    x = 1,226,212,984.59/44,615.30
  6. Step 6: Final answer
    x = 27,484.14

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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.