Home / 235,205.56-353,508.18-110,634.04

Finding the Fourth Proportional to 235,205.56, 353,508.18 and 110,634.04

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Solution

The fourth proportional to 235,205.56, 353,508.18 and 110,634.04 is: 166,280.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,205.56 : 353,508.18 = 110,634.04 : x
  2. Step 2: Convert to fraction form
    235,205.56/353,508.18 = 110,634.04/x
  3. Step 3: Cross multiply
    235,205.56x = 353,508.18 × 110,634.04
  4. Step 4: Simplify right side
    235,205.56x = 39,110,038,126.45
  5. Step 5: Solve for x
    x = 39,110,038,126.45/235,205.56
  6. Step 6: Final answer
    x = 166,280.24

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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.