Home / 69,018.27-95,215.46-43,504.48

Finding the Fourth Proportional to 69,018.27, 95,215.46 and 43,504.48

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Solution

The fourth proportional to 69,018.27, 95,215.46 and 43,504.48 is: 60,017.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,018.27 : 95,215.46 = 43,504.48 : x
  2. Step 2: Convert to fraction form
    69,018.27/95,215.46 = 43,504.48/x
  3. Step 3: Cross multiply
    69,018.27x = 95,215.46 × 43,504.48
  4. Step 4: Simplify right side
    69,018.27x = 4,142,299,075.26
  5. Step 5: Solve for x
    x = 4,142,299,075.26/69,018.27
  6. Step 6: Final answer
    x = 60,017.43

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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.