Home / 251,336.47-377,273.30-101,674.59

Finding the Fourth Proportional to 251,336.47, 377,273.30 and 101,674.59

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Solution

The fourth proportional to 251,336.47, 377,273.30 and 101,674.59 is: 152,620.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,336.47 : 377,273.30 = 101,674.59 : x
  2. Step 2: Convert to fraction form
    251,336.47/377,273.30 = 101,674.59/x
  3. Step 3: Cross multiply
    251,336.47x = 377,273.30 × 101,674.59
  4. Step 4: Simplify right side
    251,336.47x = 38,359,108,294.46
  5. Step 5: Solve for x
    x = 38,359,108,294.46/251,336.47
  6. Step 6: Final answer
    x = 152,620.54

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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.