Home / 40,217.30-60,055.12-32,836.16

Finding the Fourth Proportional to 40,217.30, 60,055.12 and 32,836.16

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Solution

The fourth proportional to 40,217.30, 60,055.12 and 32,836.16 is: 49,033.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,217.30 : 60,055.12 = 32,836.16 : x
  2. Step 2: Convert to fraction form
    40,217.30/60,055.12 = 32,836.16/x
  3. Step 3: Cross multiply
    40,217.30x = 60,055.12 × 32,836.16
  4. Step 4: Simplify right side
    40,217.30x = 1,971,979,529.14
  5. Step 5: Solve for x
    x = 1,971,979,529.14/40,217.30
  6. Step 6: Final answer
    x = 49,033.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.