Home / 251,327.24-376,990.62-64,338.44

Finding the Fourth Proportional to 251,327.24, 376,990.62 and 64,338.44

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Solution

The fourth proportional to 251,327.24, 376,990.62 and 64,338.44 is: 96,507.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,327.24 : 376,990.62 = 64,338.44 : x
  2. Step 2: Convert to fraction form
    251,327.24/376,990.62 = 64,338.44/x
  3. Step 3: Cross multiply
    251,327.24x = 376,990.62 × 64,338.44
  4. Step 4: Simplify right side
    251,327.24x = 24,254,988,385.43
  5. Step 5: Solve for x
    x = 24,254,988,385.43/251,327.24
  6. Step 6: Final answer
    x = 96,507.60

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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.