Home / 294,105.75-441,224.24-107,117.25

Finding the Fourth Proportional to 294,105.75, 441,224.24 and 107,117.25

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Solution

The fourth proportional to 294,105.75, 441,224.24 and 107,117.25 is: 160,699.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,105.75 : 441,224.24 = 107,117.25 : x
  2. Step 2: Convert to fraction form
    294,105.75/441,224.24 = 107,117.25/x
  3. Step 3: Cross multiply
    294,105.75x = 441,224.24 × 107,117.25
  4. Step 4: Simplify right side
    294,105.75x = 47,262,726,686.55
  5. Step 5: Solve for x
    x = 47,262,726,686.55/294,105.75
  6. Step 6: Final answer
    x = 160,699.77

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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.