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Finding the Fourth Proportional to 110,607.30, 165,910.95 and 36,735.30

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Solution

The fourth proportional to 110,607.30, 165,910.95 and 36,735.30 is: 55,102.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,607.30 : 165,910.95 = 36,735.30 : x
  2. Step 2: Convert to fraction form
    110,607.30/165,910.95 = 36,735.30/x
  3. Step 3: Cross multiply
    110,607.30x = 165,910.95 × 36,735.30
  4. Step 4: Simplify right side
    110,607.30x = 6,094,788,521.54
  5. Step 5: Solve for x
    x = 6,094,788,521.54/110,607.30
  6. Step 6: Final answer
    x = 55,102.95

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1.5x scale

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.