Home / 82,425.59-113,735.34-46,126.85

Finding the Fourth Proportional to 82,425.59, 113,735.34 and 46,126.85

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Solution

The fourth proportional to 82,425.59, 113,735.34 and 46,126.85 is: 63,648.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,425.59 : 113,735.34 = 46,126.85 : x
  2. Step 2: Convert to fraction form
    82,425.59/113,735.34 = 46,126.85/x
  3. Step 3: Cross multiply
    82,425.59x = 113,735.34 × 46,126.85
  4. Step 4: Simplify right side
    82,425.59x = 5,246,252,399.20
  5. Step 5: Solve for x
    x = 5,246,252,399.20/82,425.59
  6. Step 6: Final answer
    x = 63,648.35

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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.