Home / 269,535.04-404,184.15-100,937.12

Finding the Fourth Proportional to 269,535.04, 404,184.15 and 100,937.12

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Solution

The fourth proportional to 269,535.04, 404,184.15 and 100,937.12 is: 151,361.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,535.04 : 404,184.15 = 100,937.12 : x
  2. Step 2: Convert to fraction form
    269,535.04/404,184.15 = 100,937.12/x
  3. Step 3: Cross multiply
    269,535.04x = 404,184.15 × 100,937.12
  4. Step 4: Simplify right side
    269,535.04x = 40,797,184,050.65
  5. Step 5: Solve for x
    x = 40,797,184,050.65/269,535.04
  6. Step 6: Final answer
    x = 151,361.34

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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.