Home / 47,383.67-65,389.49-26,163.11

Finding the Fourth Proportional to 47,383.67, 65,389.49 and 26,163.11

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Solution

The fourth proportional to 47,383.67, 65,389.49 and 26,163.11 is: 36,105.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,383.67 : 65,389.49 = 26,163.11 : x
  2. Step 2: Convert to fraction form
    47,383.67/65,389.49 = 26,163.11/x
  3. Step 3: Cross multiply
    47,383.67x = 65,389.49 × 26,163.11
  4. Step 4: Simplify right side
    47,383.67x = 1,710,791,961.95
  5. Step 5: Solve for x
    x = 1,710,791,961.95/47,383.67
  6. Step 6: Final answer
    x = 36,105.10

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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.