Home / 164,930.51-247,400.39-58,299.41

Finding the Fourth Proportional to 164,930.51, 247,400.39 and 58,299.41

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Solution

The fourth proportional to 164,930.51, 247,400.39 and 58,299.41 is: 87,450.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,930.51 : 247,400.39 = 58,299.41 : x
  2. Step 2: Convert to fraction form
    164,930.51/247,400.39 = 58,299.41/x
  3. Step 3: Cross multiply
    164,930.51x = 247,400.39 × 58,299.41
  4. Step 4: Simplify right side
    164,930.51x = 14,423,297,535.02
  5. Step 5: Solve for x
    x = 14,423,297,535.02/164,930.51
  6. Step 6: Final answer
    x = 87,450.75

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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.