Home / 82,023.50-113,192.44-44,297.75

Finding the Fourth Proportional to 82,023.50, 113,192.44 and 44,297.75

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Solution

The fourth proportional to 82,023.50, 113,192.44 and 44,297.75 is: 61,130.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,023.50 : 113,192.44 = 44,297.75 : x
  2. Step 2: Convert to fraction form
    82,023.50/113,192.44 = 44,297.75/x
  3. Step 3: Cross multiply
    82,023.50x = 113,192.44 × 44,297.75
  4. Step 4: Simplify right side
    82,023.50x = 5,014,170,409.01
  5. Step 5: Solve for x
    x = 5,014,170,409.01/82,023.50
  6. Step 6: Final answer
    x = 61,130.90

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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.