Home / 192,191.48-265,240.66-107,324.95

Finding the Fourth Proportional to 192,191.48, 265,240.66 and 107,324.95

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Solution

The fourth proportional to 192,191.48, 265,240.66 and 107,324.95 is: 148,117.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,191.48 : 265,240.66 = 107,324.95 : x
  2. Step 2: Convert to fraction form
    192,191.48/265,240.66 = 107,324.95/x
  3. Step 3: Cross multiply
    192,191.48x = 265,240.66 × 107,324.95
  4. Step 4: Simplify right side
    192,191.48x = 28,466,940,339.61
  5. Step 5: Solve for x
    x = 28,466,940,339.61/192,191.48
  6. Step 6: Final answer
    x = 148,117.59

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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.