Home / 60,765.18-83,860.68-33,546.60

Finding the Fourth Proportional to 60,765.18, 83,860.68 and 33,546.60

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Solution

The fourth proportional to 60,765.18, 83,860.68 and 33,546.60 is: 46,296.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,765.18 : 83,860.68 = 33,546.60 : x
  2. Step 2: Convert to fraction form
    60,765.18/83,860.68 = 33,546.60/x
  3. Step 3: Cross multiply
    60,765.18x = 83,860.68 × 33,546.60
  4. Step 4: Simplify right side
    60,765.18x = 2,813,240,687.69
  5. Step 5: Solve for x
    x = 2,813,240,687.69/60,765.18
  6. Step 6: Final answer
    x = 46,296.92

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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.