Home / 194,976.10-292,464.15-164,908.90

Finding the Fourth Proportional to 194,976.10, 292,464.15 and 164,908.90

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Solution

The fourth proportional to 194,976.10, 292,464.15 and 164,908.90 is: 247,363.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,976.10 : 292,464.15 = 164,908.90 : x
  2. Step 2: Convert to fraction form
    194,976.10/292,464.15 = 164,908.90/x
  3. Step 3: Cross multiply
    194,976.10x = 292,464.15 × 164,908.90
  4. Step 4: Simplify right side
    194,976.10x = 48,229,941,265.94
  5. Step 5: Solve for x
    x = 48,229,941,265.94/194,976.10
  6. Step 6: Final answer
    x = 247,363.35

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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.