Home / 67,833.75-93,610.58-38,025.75

Finding the Fourth Proportional to 67,833.75, 93,610.58 and 38,025.75

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Solution

The fourth proportional to 67,833.75, 93,610.58 and 38,025.75 is: 52,475.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,833.75 : 93,610.58 = 38,025.75 : x
  2. Step 2: Convert to fraction form
    67,833.75/93,610.58 = 38,025.75/x
  3. Step 3: Cross multiply
    67,833.75x = 93,610.58 × 38,025.75
  4. Step 4: Simplify right side
    67,833.75x = 3,559,612,322.31
  5. Step 5: Solve for x
    x = 3,559,612,322.31/67,833.75
  6. Step 6: Final answer
    x = 52,475.54

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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.