Home / 46,404.04-69,633.66-20,108.20

Finding the Fourth Proportional to 46,404.04, 69,633.66 and 20,108.20

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Solution

The fourth proportional to 46,404.04, 69,633.66 and 20,108.20 is: 30,174.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,404.04 : 69,633.66 = 20,108.20 : x
  2. Step 2: Convert to fraction form
    46,404.04/69,633.66 = 20,108.20/x
  3. Step 3: Cross multiply
    46,404.04x = 69,633.66 × 20,108.20
  4. Step 4: Simplify right side
    46,404.04x = 1,400,207,562.01
  5. Step 5: Solve for x
    x = 1,400,207,562.01/46,404.04
  6. Step 6: Final answer
    x = 30,174.26

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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.