Home / 293,628.44-440,508.29-93,960.81

Finding the Fourth Proportional to 293,628.44, 440,508.29 and 93,960.81

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Solution

The fourth proportional to 293,628.44, 440,508.29 and 93,960.81 is: 140,962.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,628.44 : 440,508.29 = 93,960.81 : x
  2. Step 2: Convert to fraction form
    293,628.44/440,508.29 = 93,960.81/x
  3. Step 3: Cross multiply
    293,628.44x = 440,508.29 × 93,960.81
  4. Step 4: Simplify right side
    293,628.44x = 41,390,515,270.31
  5. Step 5: Solve for x
    x = 41,390,515,270.31/293,628.44
  6. Step 6: Final answer
    x = 140,962.22

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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.