Home / 110,038.22-165,069.21-35,132.12

Finding the Fourth Proportional to 110,038.22, 165,069.21 and 35,132.12

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Solution

The fourth proportional to 110,038.22, 165,069.21 and 35,132.12 is: 52,701.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,038.22 : 165,069.21 = 35,132.12 : x
  2. Step 2: Convert to fraction form
    110,038.22/165,069.21 = 35,132.12/x
  3. Step 3: Cross multiply
    110,038.22x = 165,069.21 × 35,132.12
  4. Step 4: Simplify right side
    110,038.22x = 5,799,231,294.03
  5. Step 5: Solve for x
    x = 5,799,231,294.03/110,038.22
  6. Step 6: Final answer
    x = 52,701.97

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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.