Home / 82,524.60-113,884.29-46,721.52

Finding the Fourth Proportional to 82,524.60, 113,884.29 and 46,721.52

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Solution

The fourth proportional to 82,524.60, 113,884.29 and 46,721.52 is: 64,475.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,524.60 : 113,884.29 = 46,721.52 : x
  2. Step 2: Convert to fraction form
    82,524.60/113,884.29 = 46,721.52/x
  3. Step 3: Cross multiply
    82,524.60x = 113,884.29 × 46,721.52
  4. Step 4: Simplify right side
    82,524.60x = 5,320,847,132.92
  5. Step 5: Solve for x
    x = 5,320,847,132.92/82,524.60
  6. Step 6: Final answer
    x = 64,475.89

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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.