Home / 109,044.43-150,494.76-61,296.75

Finding the Fourth Proportional to 109,044.43, 150,494.76 and 61,296.75

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Solution

The fourth proportional to 109,044.43, 150,494.76 and 61,296.75 is: 84,597.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,044.43 : 150,494.76 = 61,296.75 : x
  2. Step 2: Convert to fraction form
    109,044.43/150,494.76 = 61,296.75/x
  3. Step 3: Cross multiply
    109,044.43x = 150,494.76 × 61,296.75
  4. Step 4: Simplify right side
    109,044.43x = 9,224,839,680.03
  5. Step 5: Solve for x
    x = 9,224,839,680.03/109,044.43
  6. Step 6: Final answer
    x = 84,597.08

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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.