Home / 313,850.24-433,116.15-170,610.56

Finding the Fourth Proportional to 313,850.24, 433,116.15 and 170,610.56

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Solution

The fourth proportional to 313,850.24, 433,116.15 and 170,610.56 is: 235,444.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,850.24 : 433,116.15 = 170,610.56 : x
  2. Step 2: Convert to fraction form
    313,850.24/433,116.15 = 170,610.56/x
  3. Step 3: Cross multiply
    313,850.24x = 433,116.15 × 170,610.56
  4. Step 4: Simplify right side
    313,850.24x = 73,894,188,896.54
  5. Step 5: Solve for x
    x = 73,894,188,896.54/313,850.24
  6. Step 6: Final answer
    x = 235,444.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.