Home / 47,329.44-65,372.76-35,445.84

Finding the Fourth Proportional to 47,329.44, 65,372.76 and 35,445.84

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Solution

The fourth proportional to 47,329.44, 65,372.76 and 35,445.84 is: 48,958.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,329.44 : 65,372.76 = 35,445.84 : x
  2. Step 2: Convert to fraction form
    47,329.44/65,372.76 = 35,445.84/x
  3. Step 3: Cross multiply
    47,329.44x = 65,372.76 × 35,445.84
  4. Step 4: Simplify right side
    47,329.44x = 2,317,192,391.32
  5. Step 5: Solve for x
    x = 2,317,192,391.32/47,329.44
  6. Step 6: Final answer
    x = 48,958.80

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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.