Home / 47,354.22-65,349.05-26,134.85

Finding the Fourth Proportional to 47,354.22, 65,349.05 and 26,134.85

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Solution

The fourth proportional to 47,354.22, 65,349.05 and 26,134.85 is: 36,066.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,354.22 : 65,349.05 = 26,134.85 : x
  2. Step 2: Convert to fraction form
    47,354.22/65,349.05 = 26,134.85/x
  3. Step 3: Cross multiply
    47,354.22x = 65,349.05 × 26,134.85
  4. Step 4: Simplify right side
    47,354.22x = 1,707,887,652.09
  5. Step 5: Solve for x
    x = 1,707,887,652.09/47,354.22
  6. Step 6: Final answer
    x = 36,066.22

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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.