Home / 336,078.05-463,575.82-200,010.40

Finding the Fourth Proportional to 336,078.05, 463,575.82 and 200,010.40

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Solution

The fourth proportional to 336,078.05, 463,575.82 and 200,010.40 is: 275,888.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,078.05 : 463,575.82 = 200,010.40 : x
  2. Step 2: Convert to fraction form
    336,078.05/463,575.82 = 200,010.40/x
  3. Step 3: Cross multiply
    336,078.05x = 463,575.82 × 200,010.40
  4. Step 4: Simplify right side
    336,078.05x = 92,719,985,188.53
  5. Step 5: Solve for x
    x = 92,719,985,188.53/336,078.05
  6. Step 6: Final answer
    x = 275,888.25

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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.