Home / 35,604.36-49,158.36-22,196.16

Finding the Fourth Proportional to 35,604.36, 49,158.36 and 22,196.16

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Solution

The fourth proportional to 35,604.36, 49,158.36 and 22,196.16 is: 30,645.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,604.36 : 49,158.36 = 22,196.16 : x
  2. Step 2: Convert to fraction form
    35,604.36/49,158.36 = 22,196.16/x
  3. Step 3: Cross multiply
    35,604.36x = 49,158.36 × 22,196.16
  4. Step 4: Simplify right side
    35,604.36x = 1,091,126,823.90
  5. Step 5: Solve for x
    x = 1,091,126,823.90/35,604.36
  6. Step 6: Final answer
    x = 30,645.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.