Home / 195,285.86-269,490.92-110,402.94

Finding the Fourth Proportional to 195,285.86, 269,490.92 and 110,402.94

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Solution

The fourth proportional to 195,285.86, 269,490.92 and 110,402.94 is: 152,354.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,285.86 : 269,490.92 = 110,402.94 : x
  2. Step 2: Convert to fraction form
    195,285.86/269,490.92 = 110,402.94/x
  3. Step 3: Cross multiply
    195,285.86x = 269,490.92 × 110,402.94
  4. Step 4: Simplify right side
    195,285.86x = 29,752,589,319.29
  5. Step 5: Solve for x
    x = 29,752,589,319.29/195,285.86
  6. Step 6: Final answer
    x = 152,354.04

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1.5x scale

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.