Home / 244,007.02-336,665.80-140,615.89

Finding the Fourth Proportional to 244,007.02, 336,665.80 and 140,615.89

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Solution

The fourth proportional to 244,007.02, 336,665.80 and 140,615.89 is: 194,013.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,007.02 : 336,665.80 = 140,615.89 : x
  2. Step 2: Convert to fraction form
    244,007.02/336,665.80 = 140,615.89/x
  3. Step 3: Cross multiply
    244,007.02x = 336,665.80 × 140,615.89
  4. Step 4: Simplify right side
    244,007.02x = 47,340,561,099.56
  5. Step 5: Solve for x
    x = 47,340,561,099.56/244,007.02
  6. Step 6: Final answer
    x = 194,013.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.