Home / 82,050.03-113,235.30-46,243.44

Finding the Fourth Proportional to 82,050.03, 113,235.30 and 46,243.44

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Solution

The fourth proportional to 82,050.03, 113,235.30 and 46,243.44 is: 63,819.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,050.03 : 113,235.30 = 46,243.44 : x
  2. Step 2: Convert to fraction form
    82,050.03/113,235.30 = 46,243.44/x
  3. Step 3: Cross multiply
    82,050.03x = 113,235.30 × 46,243.44
  4. Step 4: Simplify right side
    82,050.03x = 5,236,389,801.43
  5. Step 5: Solve for x
    x = 5,236,389,801.43/82,050.03
  6. Step 6: Final answer
    x = 63,819.47

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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.