Home / 351,961.32-527,338.57-236,339.08

Finding the Fourth Proportional to 351,961.32, 527,338.57 and 236,339.08

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Solution

The fourth proportional to 351,961.32, 527,338.57 and 236,339.08 is: 354,103.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,961.32 : 527,338.57 = 236,339.08 : x
  2. Step 2: Convert to fraction form
    351,961.32/527,338.57 = 236,339.08/x
  3. Step 3: Cross multiply
    351,961.32x = 527,338.57 × 236,339.08
  4. Step 4: Simplify right side
    351,961.32x = 124,630,712,482.32
  5. Step 5: Solve for x
    x = 124,630,712,482.32/351,961.32
  6. Step 6: Final answer
    x = 354,103.44

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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.