Home / 47,607.09-65,699.92-27,190.93

Finding the Fourth Proportional to 47,607.09, 65,699.92 and 27,190.93

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Solution

The fourth proportional to 47,607.09, 65,699.92 and 27,190.93 is: 37,524.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,607.09 : 65,699.92 = 27,190.93 : x
  2. Step 2: Convert to fraction form
    47,607.09/65,699.92 = 27,190.93/x
  3. Step 3: Cross multiply
    47,607.09x = 65,699.92 × 27,190.93
  4. Step 4: Simplify right side
    47,607.09x = 1,786,441,986.34
  5. Step 5: Solve for x
    x = 1,786,441,986.34/47,607.09
  6. Step 6: Final answer
    x = 37,524.71

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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.