Home / 67,256.96-100,885.36-22,266.24

Finding the Fourth Proportional to 67,256.96, 100,885.36 and 22,266.24

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Solution

The fourth proportional to 67,256.96, 100,885.36 and 22,266.24 is: 33,399.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,256.96 : 100,885.36 = 22,266.24 : x
  2. Step 2: Convert to fraction form
    67,256.96/100,885.36 = 22,266.24/x
  3. Step 3: Cross multiply
    67,256.96x = 100,885.36 × 22,266.24
  4. Step 4: Simplify right side
    67,256.96x = 2,246,337,638.25
  5. Step 5: Solve for x
    x = 2,246,337,638.25/67,256.96
  6. Step 6: Final answer
    x = 33,399.33

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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.