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Finding the Fourth Proportional to 69,614.66, 95,995.59 and 41,314.88

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Solution

The fourth proportional to 69,614.66, 95,995.59 and 41,314.88 is: 56,971.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,614.66 : 95,995.59 = 41,314.88 : x
  2. Step 2: Convert to fraction form
    69,614.66/95,995.59 = 41,314.88/x
  3. Step 3: Cross multiply
    69,614.66x = 95,995.59 × 41,314.88
  4. Step 4: Simplify right side
    69,614.66x = 3,966,046,281.38
  5. Step 5: Solve for x
    x = 3,966,046,281.38/69,614.66
  6. Step 6: Final answer
    x = 56,971.42

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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.