Home / 69,167.45-95,399.96-47,664.38

Finding the Fourth Proportional to 69,167.45, 95,399.96 and 47,664.38

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Solution

The fourth proportional to 69,167.45, 95,399.96 and 47,664.38 is: 65,741.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,167.45 : 95,399.96 = 47,664.38 : x
  2. Step 2: Convert to fraction form
    69,167.45/95,399.96 = 47,664.38/x
  3. Step 3: Cross multiply
    69,167.45x = 95,399.96 × 47,664.38
  4. Step 4: Simplify right side
    69,167.45x = 4,547,179,945.42
  5. Step 5: Solve for x
    x = 4,547,179,945.42/69,167.45
  6. Step 6: Final answer
    x = 65,741.62

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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.