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Finding the Fourth Proportional to 35,601.97, 49,130.97 and 19,469.35

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Solution

The fourth proportional to 35,601.97, 49,130.97 and 19,469.35 is: 26,867.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,601.97 : 49,130.97 = 19,469.35 : x
  2. Step 2: Convert to fraction form
    35,601.97/49,130.97 = 19,469.35/x
  3. Step 3: Cross multiply
    35,601.97x = 49,130.97 × 19,469.35
  4. Step 4: Simplify right side
    35,601.97x = 956,547,707.77
  5. Step 5: Solve for x
    x = 956,547,707.77/35,601.97
  6. Step 6: Final answer
    x = 26,867.83

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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.