Home / 244,266.45-337,087.17-135,377.76

Finding the Fourth Proportional to 244,266.45, 337,087.17 and 135,377.76

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Solution

The fourth proportional to 244,266.45, 337,087.17 and 135,377.76 is: 186,821.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,266.45 : 337,087.17 = 135,377.76 : x
  2. Step 2: Convert to fraction form
    244,266.45/337,087.17 = 135,377.76/x
  3. Step 3: Cross multiply
    244,266.45x = 337,087.17 × 135,377.76
  4. Step 4: Simplify right side
    244,266.45x = 45,634,105,999.34
  5. Step 5: Solve for x
    x = 45,634,105,999.34/244,266.45
  6. Step 6: Final answer
    x = 186,821.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.