Home / 69,114.49-95,244.83-50,221.69

Finding the Fourth Proportional to 69,114.49, 95,244.83 and 50,221.69

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Solution

The fourth proportional to 69,114.49, 95,244.83 and 50,221.69 is: 69,209.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,114.49 : 95,244.83 = 50,221.69 : x
  2. Step 2: Convert to fraction form
    69,114.49/95,244.83 = 50,221.69/x
  3. Step 3: Cross multiply
    69,114.49x = 95,244.83 × 50,221.69
  4. Step 4: Simplify right side
    69,114.49x = 4,783,356,075.25
  5. Step 5: Solve for x
    x = 4,783,356,075.25/69,114.49
  6. Step 6: Final answer
    x = 69,209.16

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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.