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Finding the Fourth Proportional to 110,101.16, 165,151.76 and 26,995.16

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Solution

The fourth proportional to 110,101.16, 165,151.76 and 26,995.16 is: 40,492.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,101.16 : 165,151.76 = 26,995.16 : x
  2. Step 2: Convert to fraction form
    110,101.16/165,151.76 = 26,995.16/x
  3. Step 3: Cross multiply
    110,101.16x = 165,151.76 × 26,995.16
  4. Step 4: Simplify right side
    110,101.16x = 4,458,298,185.48
  5. Step 5: Solve for x
    x = 4,458,298,185.48/110,101.16
  6. Step 6: Final answer
    x = 40,492.74

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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.