Home / 110,673.34-165,911.38-40,536.25

Finding the Fourth Proportional to 110,673.34, 165,911.38 and 40,536.25

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Solution

The fourth proportional to 110,673.34, 165,911.38 and 40,536.25 is: 60,768.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,673.34 : 165,911.38 = 40,536.25 : x
  2. Step 2: Convert to fraction form
    110,673.34/165,911.38 = 40,536.25/x
  3. Step 3: Cross multiply
    110,673.34x = 165,911.38 × 40,536.25
  4. Step 4: Simplify right side
    110,673.34x = 6,725,424,145.29
  5. Step 5: Solve for x
    x = 6,725,424,145.29/110,673.34
  6. Step 6: Final answer
    x = 60,768.24

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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.