Home / 69,516.32-95,932.32-37,685.28

Finding the Fourth Proportional to 69,516.32, 95,932.32 and 37,685.28

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Solution

The fourth proportional to 69,516.32, 95,932.32 and 37,685.28 is: 52,005.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,516.32 : 95,932.32 = 37,685.28 : x
  2. Step 2: Convert to fraction form
    69,516.32/95,932.32 = 37,685.28/x
  3. Step 3: Cross multiply
    69,516.32x = 95,932.32 × 37,685.28
  4. Step 4: Simplify right side
    69,516.32x = 3,615,236,340.25
  5. Step 5: Solve for x
    x = 3,615,236,340.25/69,516.32
  6. Step 6: Final answer
    x = 52,005.58

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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.