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Finding the Fourth Proportional to 35,593.56, 49,118.81 and 19,677.67

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Solution

The fourth proportional to 35,593.56, 49,118.81 and 19,677.67 is: 27,155.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,593.56 : 49,118.81 = 19,677.67 : x
  2. Step 2: Convert to fraction form
    35,593.56/49,118.81 = 19,677.67/x
  3. Step 3: Cross multiply
    35,593.56x = 49,118.81 × 19,677.67
  4. Step 4: Simplify right side
    35,593.56x = 966,543,512.79
  5. Step 5: Solve for x
    x = 966,543,512.79/35,593.56
  6. Step 6: Final answer
    x = 27,155.01

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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.