Home / 69,017.19-103,514.04-22,270.07

Finding the Fourth Proportional to 69,017.19, 103,514.04 and 22,270.07

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Solution

The fourth proportional to 69,017.19, 103,514.04 and 22,270.07 is: 33,401.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,017.19 : 103,514.04 = 22,270.07 : x
  2. Step 2: Convert to fraction form
    69,017.19/103,514.04 = 22,270.07/x
  3. Step 3: Cross multiply
    69,017.19x = 103,514.04 × 22,270.07
  4. Step 4: Simplify right side
    69,017.19x = 2,305,264,399.21
  5. Step 5: Solve for x
    x = 2,305,264,399.21/69,017.19
  6. Step 6: Final answer
    x = 33,401.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.