Home / 32,106.84-48,135.78-22,217.64

Finding the Fourth Proportional to 32,106.84, 48,135.78 and 22,217.64

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Solution

The fourth proportional to 32,106.84, 48,135.78 and 22,217.64 is: 33,309.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,106.84 : 48,135.78 = 22,217.64 : x
  2. Step 2: Convert to fraction form
    32,106.84/48,135.78 = 22,217.64/x
  3. Step 3: Cross multiply
    32,106.84x = 48,135.78 × 22,217.64
  4. Step 4: Simplify right side
    32,106.84x = 1,069,463,431.16
  5. Step 5: Solve for x
    x = 1,069,463,431.16/32,106.84
  6. Step 6: Final answer
    x = 33,309.52

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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.