Home / 67,313.36-92,892.84-37,505.36

Finding the Fourth Proportional to 67,313.36, 92,892.84 and 37,505.36

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Solution

The fourth proportional to 67,313.36, 92,892.84 and 37,505.36 is: 51,757.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,313.36 : 92,892.84 = 37,505.36 : x
  2. Step 2: Convert to fraction form
    67,313.36/92,892.84 = 37,505.36/x
  3. Step 3: Cross multiply
    67,313.36x = 92,892.84 × 37,505.36
  4. Step 4: Simplify right side
    67,313.36x = 3,483,979,405.62
  5. Step 5: Solve for x
    x = 3,483,979,405.62/67,313.36
  6. Step 6: Final answer
    x = 51,757.62

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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.