Home / 175,838.60-263,757.90-169,617.80

Finding the Fourth Proportional to 175,838.60, 263,757.90 and 169,617.80

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Solution

The fourth proportional to 175,838.60, 263,757.90 and 169,617.80 is: 254,426.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,838.60 : 263,757.90 = 169,617.80 : x
  2. Step 2: Convert to fraction form
    175,838.60/263,757.90 = 169,617.80/x
  3. Step 3: Cross multiply
    175,838.60x = 263,757.90 × 169,617.80
  4. Step 4: Simplify right side
    175,838.60x = 44,738,034,730.62
  5. Step 5: Solve for x
    x = 44,738,034,730.62/175,838.60
  6. Step 6: Final answer
    x = 254,426.70

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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.