Home / 90,733.77-125,216.08-50,452.27

Finding the Fourth Proportional to 90,733.77, 125,216.08 and 50,452.27

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Solution

The fourth proportional to 90,733.77, 125,216.08 and 50,452.27 is: 69,626.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,733.77 : 125,216.08 = 50,452.27 : x
  2. Step 2: Convert to fraction form
    90,733.77/125,216.08 = 50,452.27/x
  3. Step 3: Cross multiply
    90,733.77x = 125,216.08 × 50,452.27
  4. Step 4: Simplify right side
    90,733.77x = 6,317,435,037.33
  5. Step 5: Solve for x
    x = 6,317,435,037.33/90,733.77
  6. Step 6: Final answer
    x = 69,626.06

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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.