Home / 250,716.81-376,076.03-63,728.31

Finding the Fourth Proportional to 250,716.81, 376,076.03 and 63,728.31

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Solution

The fourth proportional to 250,716.81, 376,076.03 and 63,728.31 is: 95,592.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,716.81 : 376,076.03 = 63,728.31 : x
  2. Step 2: Convert to fraction form
    250,716.81/376,076.03 = 63,728.31/x
  3. Step 3: Cross multiply
    250,716.81x = 376,076.03 × 63,728.31
  4. Step 4: Simplify right side
    250,716.81x = 23,966,689,504.77
  5. Step 5: Solve for x
    x = 23,966,689,504.77/250,716.81
  6. Step 6: Final answer
    x = 95,592.67

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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.