Home / 44,555.21-66,791.28-22,342.63

Finding the Fourth Proportional to 44,555.21, 66,791.28 and 22,342.63

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Solution

The fourth proportional to 44,555.21, 66,791.28 and 22,342.63 is: 33,493.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,555.21 : 66,791.28 = 22,342.63 : x
  2. Step 2: Convert to fraction form
    44,555.21/66,791.28 = 22,342.63/x
  3. Step 3: Cross multiply
    44,555.21x = 66,791.28 × 22,342.63
  4. Step 4: Simplify right side
    44,555.21x = 1,492,292,710.46
  5. Step 5: Solve for x
    x = 1,492,292,710.46/44,555.21
  6. Step 6: Final answer
    x = 33,493.12

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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.