Home / 352,774.27-486,560.25-244,059.48

Finding the Fourth Proportional to 352,774.27, 486,560.25 and 244,059.48

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Solution

The fourth proportional to 352,774.27, 486,560.25 and 244,059.48 is: 336,616.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,774.27 : 486,560.25 = 244,059.48 : x
  2. Step 2: Convert to fraction form
    352,774.27/486,560.25 = 244,059.48/x
  3. Step 3: Cross multiply
    352,774.27x = 486,560.25 × 244,059.48
  4. Step 4: Simplify right side
    352,774.27x = 118,749,641,603.67
  5. Step 5: Solve for x
    x = 118,749,641,603.67/352,774.27
  6. Step 6: Final answer
    x = 336,616.50

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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.