Home / 434,920.88-600,195.04-243,930.24

Finding the Fourth Proportional to 434,920.88, 600,195.04 and 243,930.24

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Solution

The fourth proportional to 434,920.88, 600,195.04 and 243,930.24 is: 336,626.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,920.88 : 600,195.04 = 243,930.24 : x
  2. Step 2: Convert to fraction form
    434,920.88/600,195.04 = 243,930.24/x
  3. Step 3: Cross multiply
    434,920.88x = 600,195.04 × 243,930.24
  4. Step 4: Simplify right side
    434,920.88x = 146,405,720,154.01
  5. Step 5: Solve for x
    x = 146,405,720,154.01/434,920.88
  6. Step 6: Final answer
    x = 336,626.10

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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.