Home / 251,515.73-377,273.19-64,527.23

Finding the Fourth Proportional to 251,515.73, 377,273.19 and 64,527.23

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Solution

The fourth proportional to 251,515.73, 377,273.19 and 64,527.23 is: 96,790.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,515.73 : 377,273.19 = 64,527.23 : x
  2. Step 2: Convert to fraction form
    251,515.73/377,273.19 = 64,527.23/x
  3. Step 3: Cross multiply
    251,515.73x = 377,273.19 × 64,527.23
  4. Step 4: Simplify right side
    251,515.73x = 24,344,393,903.96
  5. Step 5: Solve for x
    x = 24,344,393,903.96/251,515.73
  6. Step 6: Final answer
    x = 96,790.74

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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.