Home / 35,109.20-52,606.20-33,035.60

Finding the Fourth Proportional to 35,109.20, 52,606.20 and 33,035.60

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Solution

The fourth proportional to 35,109.20, 52,606.20 and 33,035.60 is: 49,499.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,109.20 : 52,606.20 = 33,035.60 : x
  2. Step 2: Convert to fraction form
    35,109.20/52,606.20 = 33,035.60/x
  3. Step 3: Cross multiply
    35,109.20x = 52,606.20 × 33,035.60
  4. Step 4: Simplify right side
    35,109.20x = 1,737,877,380.72
  5. Step 5: Solve for x
    x = 1,737,877,380.72/35,109.20
  6. Step 6: Final answer
    x = 49,499.20

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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.