Home / 69,406.35-95,780.64-37,575.24

Finding the Fourth Proportional to 69,406.35, 95,780.64 and 37,575.24

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Solution

The fourth proportional to 69,406.35, 95,780.64 and 37,575.24 is: 51,853.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,406.35 : 95,780.64 = 37,575.24 : x
  2. Step 2: Convert to fraction form
    69,406.35/95,780.64 = 37,575.24/x
  3. Step 3: Cross multiply
    69,406.35x = 95,780.64 × 37,575.24
  4. Step 4: Simplify right side
    69,406.35x = 3,598,980,535.35
  5. Step 5: Solve for x
    x = 3,598,980,535.35/69,406.35
  6. Step 6: Final answer
    x = 51,853.76

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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.