Home / 110,235.39-165,271.68-35,312.19

Finding the Fourth Proportional to 110,235.39, 165,271.68 and 35,312.19

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Solution

The fourth proportional to 110,235.39, 165,271.68 and 35,312.19 is: 52,942.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,235.39 : 165,271.68 = 35,312.19 : x
  2. Step 2: Convert to fraction form
    110,235.39/165,271.68 = 35,312.19/x
  3. Step 3: Cross multiply
    110,235.39x = 165,271.68 × 35,312.19
  4. Step 4: Simplify right side
    110,235.39x = 5,836,104,965.78
  5. Step 5: Solve for x
    x = 5,836,104,965.78/110,235.39
  6. Step 6: Final answer
    x = 52,942.21

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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.