Home / 47,354.13-65,346.48-27,196.83

Finding the Fourth Proportional to 47,354.13, 65,346.48 and 27,196.83

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Solution

The fourth proportional to 47,354.13, 65,346.48 and 27,196.83 is: 37,530.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,354.13 : 65,346.48 = 27,196.83 : x
  2. Step 2: Convert to fraction form
    47,354.13/65,346.48 = 27,196.83/x
  3. Step 3: Cross multiply
    47,354.13x = 65,346.48 × 27,196.83
  4. Step 4: Simplify right side
    47,354.13x = 1,777,217,107.66
  5. Step 5: Solve for x
    x = 1,777,217,107.66/47,354.13
  6. Step 6: Final answer
    x = 37,530.35

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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.