Home / 35,936.60-53,904.90-32,178.20

Finding the Fourth Proportional to 35,936.60, 53,904.90 and 32,178.20

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Solution

The fourth proportional to 35,936.60, 53,904.90 and 32,178.20 is: 48,267.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,936.60 : 53,904.90 = 32,178.20 : x
  2. Step 2: Convert to fraction form
    35,936.60/53,904.90 = 32,178.20/x
  3. Step 3: Cross multiply
    35,936.60x = 53,904.90 × 32,178.20
  4. Step 4: Simplify right side
    35,936.60x = 1,734,562,653.18
  5. Step 5: Solve for x
    x = 1,734,562,653.18/35,936.60
  6. Step 6: Final answer
    x = 48,267.30

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Similar ratio
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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.