Home / 69,407.08-95,782.46-37,576.66

Finding the Fourth Proportional to 69,407.08, 95,782.46 and 37,576.66

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Solution

The fourth proportional to 69,407.08, 95,782.46 and 37,576.66 is: 51,856.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,407.08 : 95,782.46 = 37,576.66 : x
  2. Step 2: Convert to fraction form
    69,407.08/95,782.46 = 37,576.66/x
  3. Step 3: Cross multiply
    69,407.08x = 95,782.46 × 37,576.66
  4. Step 4: Simplify right side
    69,407.08x = 3,599,184,933.38
  5. Step 5: Solve for x
    x = 3,599,184,933.38/69,407.08
  6. Step 6: Final answer
    x = 51,856.16

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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.