Home / 67,716.66-93,449.28-37,501.32

Finding the Fourth Proportional to 67,716.66, 93,449.28 and 37,501.32

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Solution

The fourth proportional to 67,716.66, 93,449.28 and 37,501.32 is: 51,751.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,716.66 : 93,449.28 = 37,501.32 : x
  2. Step 2: Convert to fraction form
    67,716.66/93,449.28 = 37,501.32/x
  3. Step 3: Cross multiply
    67,716.66x = 93,449.28 × 37,501.32
  4. Step 4: Simplify right side
    67,716.66x = 3,504,471,353.05
  5. Step 5: Solve for x
    x = 3,504,471,353.05/67,716.66
  6. Step 6: Final answer
    x = 51,751.98

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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.