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Finding the Fourth Proportional to 44,893.52, 67,341.24 and 21,494.24

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Solution

The fourth proportional to 44,893.52, 67,341.24 and 21,494.24 is: 32,241.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,893.52 : 67,341.24 = 21,494.24 : x
  2. Step 2: Convert to fraction form
    44,893.52/67,341.24 = 21,494.24/x
  3. Step 3: Cross multiply
    44,893.52x = 67,341.24 × 21,494.24
  4. Step 4: Simplify right side
    44,893.52x = 1,447,448,774.46
  5. Step 5: Solve for x
    x = 1,447,448,774.46/44,893.52
  6. Step 6: Final answer
    x = 32,241.82

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1.5x scale

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.