Home / 110,217.28-165,351.84-34,312.32

Finding the Fourth Proportional to 110,217.28, 165,351.84 and 34,312.32

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Solution

The fourth proportional to 110,217.28, 165,351.84 and 34,312.32 is: 51,476.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,217.28 : 165,351.84 = 34,312.32 : x
  2. Step 2: Convert to fraction form
    110,217.28/165,351.84 = 34,312.32/x
  3. Step 3: Cross multiply
    110,217.28x = 165,351.84 × 34,312.32
  4. Step 4: Simplify right side
    110,217.28x = 5,673,605,246.67
  5. Step 5: Solve for x
    x = 5,673,605,246.67/110,217.28
  6. Step 6: Final answer
    x = 51,476.55

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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.