Home / 69,347.09-95,673.30-51,241.46

Finding the Fourth Proportional to 69,347.09, 95,673.30 and 51,241.46

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Solution

The fourth proportional to 69,347.09, 95,673.30 and 51,241.46 is: 70,694.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,347.09 : 95,673.30 = 51,241.46 : x
  2. Step 2: Convert to fraction form
    69,347.09/95,673.30 = 51,241.46/x
  3. Step 3: Cross multiply
    69,347.09x = 95,673.30 × 51,241.46
  4. Step 4: Simplify right side
    69,347.09x = 4,902,439,730.89
  5. Step 5: Solve for x
    x = 4,902,439,730.89/69,347.09
  6. Step 6: Final answer
    x = 70,694.24

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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.