Home / 174,930.20-262,460.10-168,450.20

Finding the Fourth Proportional to 174,930.20, 262,460.10 and 168,450.20

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Solution

The fourth proportional to 174,930.20, 262,460.10 and 168,450.20 is: 252,737.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,930.20 : 262,460.10 = 168,450.20 : x
  2. Step 2: Convert to fraction form
    174,930.20/262,460.10 = 168,450.20/x
  3. Step 3: Cross multiply
    174,930.20x = 262,460.10 × 168,450.20
  4. Step 4: Simplify right side
    174,930.20x = 44,211,456,337.02
  5. Step 5: Solve for x
    x = 44,211,456,337.02/174,930.20
  6. Step 6: Final answer
    x = 252,737.70

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1.5x scale

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.