Home / 35,613.54-49,156.39-22,176.85

Finding the Fourth Proportional to 35,613.54, 49,156.39 and 22,176.85

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Solution

The fourth proportional to 35,613.54, 49,156.39 and 22,176.85 is: 30,610.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,613.54 : 49,156.39 = 22,176.85 : x
  2. Step 2: Convert to fraction form
    35,613.54/49,156.39 = 22,176.85/x
  3. Step 3: Cross multiply
    35,613.54x = 49,156.39 × 22,176.85
  4. Step 4: Simplify right side
    35,613.54x = 1,090,133,887.57
  5. Step 5: Solve for x
    x = 1,090,133,887.57/35,613.54
  6. Step 6: Final answer
    x = 30,610.10

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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.