Home / 251,233.17-376,923.06-101,396.94

Finding the Fourth Proportional to 251,233.17, 376,923.06 and 101,396.94

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Solution

The fourth proportional to 251,233.17, 376,923.06 and 101,396.94 is: 152,125.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,233.17 : 376,923.06 = 101,396.94 : x
  2. Step 2: Convert to fraction form
    251,233.17/376,923.06 = 101,396.94/x
  3. Step 3: Cross multiply
    251,233.17x = 376,923.06 × 101,396.94
  4. Step 4: Simplify right side
    251,233.17x = 38,218,844,899.44
  5. Step 5: Solve for x
    x = 38,218,844,899.44/251,233.17
  6. Step 6: Final answer
    x = 152,125.00

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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.