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Finding the Fourth Proportional to 69,295.16, 95,627.31 and 37,464.05

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Solution

The fourth proportional to 69,295.16, 95,627.31 and 37,464.05 is: 51,700.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,295.16 : 95,627.31 = 37,464.05 : x
  2. Step 2: Convert to fraction form
    69,295.16/95,627.31 = 37,464.05/x
  3. Step 3: Cross multiply
    69,295.16x = 95,627.31 × 37,464.05
  4. Step 4: Simplify right side
    69,295.16x = 3,582,586,323.21
  5. Step 5: Solve for x
    x = 3,582,586,323.21/69,295.16
  6. Step 6: Final answer
    x = 51,700.38

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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.