Home / 43,961.28-65,956.50-29,228.19

Finding the Fourth Proportional to 43,961.28, 65,956.50 and 29,228.19

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Solution

The fourth proportional to 43,961.28, 65,956.50 and 29,228.19 is: 43,851.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,961.28 : 65,956.50 = 29,228.19 : x
  2. Step 2: Convert to fraction form
    43,961.28/65,956.50 = 29,228.19/x
  3. Step 3: Cross multiply
    43,961.28x = 65,956.50 × 29,228.19
  4. Step 4: Simplify right side
    43,961.28x = 1,927,789,113.74
  5. Step 5: Solve for x
    x = 1,927,789,113.74/43,961.28
  6. Step 6: Final answer
    x = 43,851.98

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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.