Home / 227,966.60-342,533.10-202,305.80

Finding the Fourth Proportional to 227,966.60, 342,533.10 and 202,305.80

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Solution

The fourth proportional to 227,966.60, 342,533.10 and 202,305.80 is: 303,976.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,966.60 : 342,533.10 = 202,305.80 : x
  2. Step 2: Convert to fraction form
    227,966.60/342,533.10 = 202,305.80/x
  3. Step 3: Cross multiply
    227,966.60x = 342,533.10 × 202,305.80
  4. Step 4: Simplify right side
    227,966.60x = 69,296,432,821.98
  5. Step 5: Solve for x
    x = 69,296,432,821.98/227,966.60
  6. Step 6: Final answer
    x = 303,976.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.