Home / 463,340.07-694,290.22-223,195.32

Finding the Fourth Proportional to 463,340.07, 694,290.22 and 223,195.32

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Solution

The fourth proportional to 463,340.07, 694,290.22 and 223,195.32 is: 334,446.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,340.07 : 694,290.22 = 223,195.32 : x
  2. Step 2: Convert to fraction form
    463,340.07/694,290.22 = 223,195.32/x
  3. Step 3: Cross multiply
    463,340.07x = 694,290.22 × 223,195.32
  4. Step 4: Simplify right side
    463,340.07x = 154,962,327,267.78
  5. Step 5: Solve for x
    x = 154,962,327,267.78/463,340.07
  6. Step 6: Final answer
    x = 334,446.20

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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.