Home / 137,544.48-206,272.80-44,028

Finding the Fourth Proportional to 137,544.48, 206,272.80 and 44,028

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Solution

The fourth proportional to 137,544.48, 206,272.80 and 44,028 is: 66,027.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,544.48 : 206,272.80 = 44,028 : x
  2. Step 2: Convert to fraction form
    137,544.48/206,272.80 = 44,028/x
  3. Step 3: Cross multiply
    137,544.48x = 206,272.80 × 44,028
  4. Step 4: Simplify right side
    137,544.48x = 9,081,778,838.40
  5. Step 5: Solve for x
    x = 9,081,778,838.40/137,544.48
  6. Step 6: Final answer
    x = 66,027.94

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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.