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Finding the Fourth Proportional to 435,103.25, 600,433.16 and 241,499.66

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Solution

The fourth proportional to 435,103.25, 600,433.16 and 241,499.66 is: 333,264.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,103.25 : 600,433.16 = 241,499.66 : x
  2. Step 2: Convert to fraction form
    435,103.25/600,433.16 = 241,499.66/x
  3. Step 3: Cross multiply
    435,103.25x = 600,433.16 × 241,499.66
  4. Step 4: Simplify right side
    435,103.25x = 145,004,399,783.06
  5. Step 5: Solve for x
    x = 145,004,399,783.06/435,103.25
  6. Step 6: Final answer
    x = 333,264.35

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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.