Home / 44,113.56-66,108.18-21,905.88

Finding the Fourth Proportional to 44,113.56, 66,108.18 and 21,905.88

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Solution

The fourth proportional to 44,113.56, 66,108.18 and 21,905.88 is: 32,827.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,113.56 : 66,108.18 = 21,905.88 : x
  2. Step 2: Convert to fraction form
    44,113.56/66,108.18 = 21,905.88/x
  3. Step 3: Cross multiply
    44,113.56x = 66,108.18 × 21,905.88
  4. Step 4: Simplify right side
    44,113.56x = 1,448,157,858.10
  5. Step 5: Solve for x
    x = 1,448,157,858.10/44,113.56
  6. Step 6: Final answer
    x = 32,827.95

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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.