Home / 104,307.26-156,398.41-33,199.19

Finding the Fourth Proportional to 104,307.26, 156,398.41 and 33,199.19

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Solution

The fourth proportional to 104,307.26, 156,398.41 and 33,199.19 is: 49,778.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,307.26 : 156,398.41 = 33,199.19 : x
  2. Step 2: Convert to fraction form
    104,307.26/156,398.41 = 33,199.19/x
  3. Step 3: Cross multiply
    104,307.26x = 156,398.41 × 33,199.19
  4. Step 4: Simplify right side
    104,307.26x = 5,192,299,581.30
  5. Step 5: Solve for x
    x = 5,192,299,581.30/104,307.26
  6. Step 6: Final answer
    x = 49,778.89

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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.