Home / 296,418.52-444,634.38-106,894.18

Finding the Fourth Proportional to 296,418.52, 444,634.38 and 106,894.18

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Solution

The fourth proportional to 296,418.52, 444,634.38 and 106,894.18 is: 160,343.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,418.52 : 444,634.38 = 106,894.18 : x
  2. Step 2: Convert to fraction form
    296,418.52/444,634.38 = 106,894.18/x
  3. Step 3: Cross multiply
    296,418.52x = 444,634.38 × 106,894.18
  4. Step 4: Simplify right side
    296,418.52x = 47,528,827,449.91
  5. Step 5: Solve for x
    x = 47,528,827,449.91/296,418.52
  6. Step 6: Final answer
    x = 160,343.65

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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.