Home / 110,147.45-164,863.71-59,476.04

Finding the Fourth Proportional to 110,147.45, 164,863.71 and 59,476.04

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Solution

The fourth proportional to 110,147.45, 164,863.71 and 59,476.04 is: 89,021.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,147.45 : 164,863.71 = 59,476.04 : x
  2. Step 2: Convert to fraction form
    110,147.45/164,863.71 = 59,476.04/x
  3. Step 3: Cross multiply
    110,147.45x = 164,863.71 × 59,476.04
  4. Step 4: Simplify right side
    110,147.45x = 9,805,440,610.51
  5. Step 5: Solve for x
    x = 9,805,440,610.51/110,147.45
  6. Step 6: Final answer
    x = 89,021.04

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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.