Home / 251,322.24-376,983.12-64,333.44

Finding the Fourth Proportional to 251,322.24, 376,983.12 and 64,333.44

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Solution

The fourth proportional to 251,322.24, 376,983.12 and 64,333.44 is: 96,500.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,322.24 : 376,983.12 = 64,333.44 : x
  2. Step 2: Convert to fraction form
    251,322.24/376,983.12 = 64,333.44/x
  3. Step 3: Cross multiply
    251,322.24x = 376,983.12 × 64,333.44
  4. Step 4: Simplify right side
    251,322.24x = 24,252,620,931.53
  5. Step 5: Solve for x
    x = 24,252,620,931.53/251,322.24
  6. Step 6: Final answer
    x = 96,500.10

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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.