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Finding the Fourth Proportional to 335,952.30, 463,614.20 and 185,049.30

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Solution

The fourth proportional to 335,952.30, 463,614.20 and 185,049.30 is: 255,368.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,952.30 : 463,614.20 = 185,049.30 : x
  2. Step 2: Convert to fraction form
    335,952.30/463,614.20 = 185,049.30/x
  3. Step 3: Cross multiply
    335,952.30x = 463,614.20 × 185,049.30
  4. Step 4: Simplify right side
    335,952.30x = 85,791,483,180.06
  5. Step 5: Solve for x
    x = 85,791,483,180.06/335,952.30
  6. Step 6: Final answer
    x = 255,368.05

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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.