Home / 110,100.16-165,150.26-26,994.16

Finding the Fourth Proportional to 110,100.16, 165,150.26 and 26,994.16

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Solution

The fourth proportional to 110,100.16, 165,150.26 and 26,994.16 is: 40,491.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,100.16 : 165,150.26 = 26,994.16 : x
  2. Step 2: Convert to fraction form
    110,100.16/165,150.26 = 26,994.16/x
  3. Step 3: Cross multiply
    110,100.16x = 165,150.26 × 26,994.16
  4. Step 4: Simplify right side
    110,100.16x = 4,458,092,715.18
  5. Step 5: Solve for x
    x = 4,458,092,715.18/110,100.16
  6. Step 6: Final answer
    x = 40,491.25

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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.