Home / 397,113.24-595,965.15-160,457.97

Finding the Fourth Proportional to 397,113.24, 595,965.15 and 160,457.97

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Solution

The fourth proportional to 397,113.24, 595,965.15 and 160,457.97 is: 240,806.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    397,113.24 : 595,965.15 = 160,457.97 : x
  2. Step 2: Convert to fraction form
    397,113.24/595,965.15 = 160,457.97/x
  3. Step 3: Cross multiply
    397,113.24x = 595,965.15 × 160,457.97
  4. Step 4: Simplify right side
    397,113.24x = 95,627,358,159.75
  5. Step 5: Solve for x
    x = 95,627,358,159.75/397,113.24
  6. Step 6: Final answer
    x = 240,806.27

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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.