Home / 67,850.91-93,629.66-37,635.08

Finding the Fourth Proportional to 67,850.91, 93,629.66 and 37,635.08

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Solution

The fourth proportional to 67,850.91, 93,629.66 and 37,635.08 is: 51,933.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,850.91 : 93,629.66 = 37,635.08 : x
  2. Step 2: Convert to fraction form
    67,850.91/93,629.66 = 37,635.08/x
  3. Step 3: Cross multiply
    67,850.91x = 93,629.66 × 37,635.08
  4. Step 4: Simplify right side
    67,850.91x = 3,523,759,088.15
  5. Step 5: Solve for x
    x = 3,523,759,088.15/67,850.91
  6. Step 6: Final answer
    x = 51,933.85

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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.