Home / 124,601.36-186,904.69-44,644.54

Finding the Fourth Proportional to 124,601.36, 186,904.69 and 44,644.54

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Solution

The fourth proportional to 124,601.36, 186,904.69 and 44,644.54 is: 66,967.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,601.36 : 186,904.69 = 44,644.54 : x
  2. Step 2: Convert to fraction form
    124,601.36/186,904.69 = 44,644.54/x
  3. Step 3: Cross multiply
    124,601.36x = 186,904.69 × 44,644.54
  4. Step 4: Simplify right side
    124,601.36x = 8,344,273,330.02
  5. Step 5: Solve for x
    x = 8,344,273,330.02/124,601.36
  6. Step 6: Final answer
    x = 66,967.75

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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.