Home / 335,497.47-463,013.19-192,270.84

Finding the Fourth Proportional to 335,497.47, 463,013.19 and 192,270.84

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Solution

The fourth proportional to 335,497.47, 463,013.19 and 192,270.84 is: 265,349.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,497.47 : 463,013.19 = 192,270.84 : x
  2. Step 2: Convert to fraction form
    335,497.47/463,013.19 = 192,270.84/x
  3. Step 3: Cross multiply
    335,497.47x = 463,013.19 × 192,270.84
  4. Step 4: Simplify right side
    335,497.47x = 89,023,934,972.38
  5. Step 5: Solve for x
    x = 89,023,934,972.38/335,497.47
  6. Step 6: Final answer
    x = 265,349.05

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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.