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Finding the Fourth Proportional to 110,041.92, 165,037.08 and 35,168.76

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Solution

The fourth proportional to 110,041.92, 165,037.08 and 35,168.76 is: 52,744.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,041.92 : 165,037.08 = 35,168.76 : x
  2. Step 2: Convert to fraction form
    110,041.92/165,037.08 = 35,168.76/x
  3. Step 3: Cross multiply
    110,041.92x = 165,037.08 × 35,168.76
  4. Step 4: Simplify right side
    110,041.92x = 5,804,149,457.62
  5. Step 5: Solve for x
    x = 5,804,149,457.62/110,041.92
  6. Step 6: Final answer
    x = 52,744.89

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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.