Home / 343,868.24-474,547.56-192,974.48

Finding the Fourth Proportional to 343,868.24, 474,547.56 and 192,974.48

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Solution

The fourth proportional to 343,868.24, 474,547.56 and 192,974.48 is: 266,310.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,868.24 : 474,547.56 = 192,974.48 : x
  2. Step 2: Convert to fraction form
    343,868.24/474,547.56 = 192,974.48/x
  3. Step 3: Cross multiply
    343,868.24x = 474,547.56 × 192,974.48
  4. Step 4: Simplify right side
    343,868.24x = 91,575,568,626.27
  5. Step 5: Solve for x
    x = 91,575,568,626.27/343,868.24
  6. Step 6: Final answer
    x = 266,310.05

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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.