Home / 111,085.22-153,296.97-60,097.82

Finding the Fourth Proportional to 111,085.22, 153,296.97 and 60,097.82

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Solution

The fourth proportional to 111,085.22, 153,296.97 and 60,097.82 is: 82,934.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,085.22 : 153,296.97 = 60,097.82 : x
  2. Step 2: Convert to fraction form
    111,085.22/153,296.97 = 60,097.82/x
  3. Step 3: Cross multiply
    111,085.22x = 153,296.97 × 60,097.82
  4. Step 4: Simplify right side
    111,085.22x = 9,212,812,943.12
  5. Step 5: Solve for x
    x = 9,212,812,943.12/111,085.22
  6. Step 6: Final answer
    x = 82,934.65

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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.