Home / 337,660.06-506,516.70-113,021.30

Finding the Fourth Proportional to 337,660.06, 506,516.70 and 113,021.30

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Solution

The fourth proportional to 337,660.06, 506,516.70 and 113,021.30 is: 169,540.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,660.06 : 506,516.70 = 113,021.30 : x
  2. Step 2: Convert to fraction form
    337,660.06/506,516.70 = 113,021.30/x
  3. Step 3: Cross multiply
    337,660.06x = 506,516.70 × 113,021.30
  4. Step 4: Simplify right side
    337,660.06x = 57,247,175,905.71
  5. Step 5: Solve for x
    x = 57,247,175,905.71/337,660.06
  6. Step 6: Final answer
    x = 169,540.86

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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.