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Finding the Fourth Proportional to 335,803.25, 501,247.98 and 295,946.39

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Solution

The fourth proportional to 335,803.25, 501,247.98 and 295,946.39 is: 441,754.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,803.25 : 501,247.98 = 295,946.39 : x
  2. Step 2: Convert to fraction form
    335,803.25/501,247.98 = 295,946.39/x
  3. Step 3: Cross multiply
    335,803.25x = 501,247.98 × 295,946.39
  4. Step 4: Simplify right side
    335,803.25x = 148,342,527,669.55
  5. Step 5: Solve for x
    x = 148,342,527,669.55/335,803.25
  6. Step 6: Final answer
    x = 441,754.30

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.