Home / 164,239.11-246,337.38-51,930.63

Finding the Fourth Proportional to 164,239.11, 246,337.38 and 51,930.63

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Solution

The fourth proportional to 164,239.11, 246,337.38 and 51,930.63 is: 77,889.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,239.11 : 246,337.38 = 51,930.63 : x
  2. Step 2: Convert to fraction form
    164,239.11/246,337.38 = 51,930.63/x
  3. Step 3: Cross multiply
    164,239.11x = 246,337.38 × 51,930.63
  4. Step 4: Simplify right side
    164,239.11x = 12,792,455,335.95
  5. Step 5: Solve for x
    x = 12,792,455,335.95/164,239.11
  6. Step 6: Final answer
    x = 77,889.21

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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.