Home / 110,560.84-152,578.07-62,822.26

Finding the Fourth Proportional to 110,560.84, 152,578.07 and 62,822.26

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Solution

The fourth proportional to 110,560.84, 152,578.07 and 62,822.26 is: 86,697.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,560.84 : 152,578.07 = 62,822.26 : x
  2. Step 2: Convert to fraction form
    110,560.84/152,578.07 = 62,822.26/x
  3. Step 3: Cross multiply
    110,560.84x = 152,578.07 × 62,822.26
  4. Step 4: Simplify right side
    110,560.84x = 9,585,299,183.84
  5. Step 5: Solve for x
    x = 9,585,299,183.84/110,560.84
  6. Step 6: Final answer
    x = 86,697.05

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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.