Home / 47,771.22-65,773.70-43,342.54

Finding the Fourth Proportional to 47,771.22, 65,773.70 and 43,342.54

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Solution

The fourth proportional to 47,771.22, 65,773.70 and 43,342.54 is: 59,676.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,771.22 : 65,773.70 = 43,342.54 : x
  2. Step 2: Convert to fraction form
    47,771.22/65,773.70 = 43,342.54/x
  3. Step 3: Cross multiply
    47,771.22x = 65,773.70 × 43,342.54
  4. Step 4: Simplify right side
    47,771.22x = 2,850,799,006.49
  5. Step 5: Solve for x
    x = 2,850,799,006.49/47,771.22
  6. Step 6: Final answer
    x = 59,676.08

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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.