Home / 293,081.12-439,300.97-150,935.00

Finding the Fourth Proportional to 293,081.12, 439,300.97 and 150,935.00

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Solution

The fourth proportional to 293,081.12, 439,300.97 and 150,935.00 is: 226,237.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,081.12 : 439,300.97 = 150,935.00 : x
  2. Step 2: Convert to fraction form
    293,081.12/439,300.97 = 150,935.00/x
  3. Step 3: Cross multiply
    293,081.12x = 439,300.97 × 150,935.00
  4. Step 4: Simplify right side
    293,081.12x = 66,305,888,955.77
  5. Step 5: Solve for x
    x = 66,305,888,955.77/293,081.12
  6. Step 6: Final answer
    x = 226,237.33

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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.