Home / 110,282.13-165,156.74-62,753.22

Finding the Fourth Proportional to 110,282.13, 165,156.74 and 62,753.22

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Solution

The fourth proportional to 110,282.13, 165,156.74 and 62,753.22 is: 93,978.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,282.13 : 165,156.74 = 62,753.22 : x
  2. Step 2: Convert to fraction form
    110,282.13/165,156.74 = 62,753.22/x
  3. Step 3: Cross multiply
    110,282.13x = 165,156.74 × 62,753.22
  4. Step 4: Simplify right side
    110,282.13x = 10,364,117,161.26
  5. Step 5: Solve for x
    x = 10,364,117,161.26/110,282.13
  6. Step 6: Final answer
    x = 93,978.21

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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.