Home / 376,267.40-519,246.32-204,180.96

Finding the Fourth Proportional to 376,267.40, 519,246.32 and 204,180.96

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Solution

The fourth proportional to 376,267.40, 519,246.32 and 204,180.96 is: 281,768.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,267.40 : 519,246.32 = 204,180.96 : x
  2. Step 2: Convert to fraction form
    376,267.40/519,246.32 = 204,180.96/x
  3. Step 3: Cross multiply
    376,267.40x = 519,246.32 × 204,180.96
  4. Step 4: Simplify right side
    376,267.40x = 106,020,212,094.07
  5. Step 5: Solve for x
    x = 106,020,212,094.07/376,267.40
  6. Step 6: Final answer
    x = 281,768.26

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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.