Home / 137,550.36-206,326.32-62,618.10

Finding the Fourth Proportional to 137,550.36, 206,326.32 and 62,618.10

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Solution

The fourth proportional to 137,550.36, 206,326.32 and 62,618.10 is: 93,927.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,550.36 : 206,326.32 = 62,618.10 : x
  2. Step 2: Convert to fraction form
    137,550.36/206,326.32 = 62,618.10/x
  3. Step 3: Cross multiply
    137,550.36x = 206,326.32 × 62,618.10
  4. Step 4: Simplify right side
    137,550.36x = 12,919,762,138.39
  5. Step 5: Solve for x
    x = 12,919,762,138.39/137,550.36
  6. Step 6: Final answer
    x = 93,927.51

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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.