Home / 109,772.29-164,546.26-62,287.06

Finding the Fourth Proportional to 109,772.29, 164,546.26 and 62,287.06

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Solution

The fourth proportional to 109,772.29, 164,546.26 and 62,287.06 is: 93,366.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,772.29 : 164,546.26 = 62,287.06 : x
  2. Step 2: Convert to fraction form
    109,772.29/164,546.26 = 62,287.06/x
  3. Step 3: Cross multiply
    109,772.29x = 164,546.26 × 62,287.06
  4. Step 4: Simplify right side
    109,772.29x = 10,249,103,380.20
  5. Step 5: Solve for x
    x = 10,249,103,380.20/109,772.29
  6. Step 6: Final answer
    x = 93,366.95

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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.