Home / 245,933.90-368,581.29-110,898.80

Finding the Fourth Proportional to 245,933.90, 368,581.29 and 110,898.80

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Solution

The fourth proportional to 245,933.90, 368,581.29 and 110,898.80 is: 166,204.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,933.90 : 368,581.29 = 110,898.80 : x
  2. Step 2: Convert to fraction form
    245,933.90/368,581.29 = 110,898.80/x
  3. Step 3: Cross multiply
    245,933.90x = 368,581.29 × 110,898.80
  4. Step 4: Simplify right side
    245,933.90x = 40,875,222,763.45
  5. Step 5: Solve for x
    x = 40,875,222,763.45/245,933.90
  6. Step 6: Final answer
    x = 166,204.10

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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.