Home / 110,205.20-165,226.80-35,282

Finding the Fourth Proportional to 110,205.20, 165,226.80 and 35,282

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Solution

The fourth proportional to 110,205.20, 165,226.80 and 35,282 is: 52,897.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,205.20 : 165,226.80 = 35,282 : x
  2. Step 2: Convert to fraction form
    110,205.20/165,226.80 = 35,282/x
  3. Step 3: Cross multiply
    110,205.20x = 165,226.80 × 35,282
  4. Step 4: Simplify right side
    110,205.20x = 5,829,531,957.60
  5. Step 5: Solve for x
    x = 5,829,531,957.60/110,205.20
  6. Step 6: Final answer
    x = 52,897.07

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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.