Home / 113,289.50-169,923.21-34,404.41

Finding the Fourth Proportional to 113,289.50, 169,923.21 and 34,404.41

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Solution

The fourth proportional to 113,289.50, 169,923.21 and 34,404.41 is: 51,603.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,289.50 : 169,923.21 = 34,404.41 : x
  2. Step 2: Convert to fraction form
    113,289.50/169,923.21 = 34,404.41/x
  3. Step 3: Cross multiply
    113,289.50x = 169,923.21 × 34,404.41
  4. Step 4: Simplify right side
    113,289.50x = 5,846,107,785.36
  5. Step 5: Solve for x
    x = 5,846,107,785.36/113,289.50
  6. Step 6: Final answer
    x = 51,603.26

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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.