Home / 110,287.44-152,223.71-62,568.72

Finding the Fourth Proportional to 110,287.44, 152,223.71 and 62,568.72

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Solution

The fourth proportional to 110,287.44, 152,223.71 and 62,568.72 is: 86,360.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,287.44 : 152,223.71 = 62,568.72 : x
  2. Step 2: Convert to fraction form
    110,287.44/152,223.71 = 62,568.72/x
  3. Step 3: Cross multiply
    110,287.44x = 152,223.71 × 62,568.72
  4. Step 4: Simplify right side
    110,287.44x = 9,524,442,375.51
  5. Step 5: Solve for x
    x = 9,524,442,375.51/110,287.44
  6. Step 6: Final answer
    x = 86,360.17

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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.