Home / 69,560.28-95,993.64-37,730.52

Finding the Fourth Proportional to 69,560.28, 95,993.64 and 37,730.52

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Solution

The fourth proportional to 69,560.28, 95,993.64 and 37,730.52 is: 52,068.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,560.28 : 95,993.64 = 37,730.52 : x
  2. Step 2: Convert to fraction form
    69,560.28/95,993.64 = 37,730.52/x
  3. Step 3: Cross multiply
    69,560.28x = 95,993.64 × 37,730.52
  4. Step 4: Simplify right side
    69,560.28x = 3,621,889,953.89
  5. Step 5: Solve for x
    x = 3,621,889,953.89/69,560.28
  6. Step 6: Final answer
    x = 52,068.36

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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.