Home / 229,114.10-343,757.55-110,890.10

Finding the Fourth Proportional to 229,114.10, 343,757.55 and 110,890.10

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Solution

The fourth proportional to 229,114.10, 343,757.55 and 110,890.10 is: 166,376.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,114.10 : 343,757.55 = 110,890.10 : x
  2. Step 2: Convert to fraction form
    229,114.10/343,757.55 = 110,890.10/x
  3. Step 3: Cross multiply
    229,114.10x = 343,757.55 × 110,890.10
  4. Step 4: Simplify right side
    229,114.10x = 38,119,309,095.26
  5. Step 5: Solve for x
    x = 38,119,309,095.26/229,114.10
  6. Step 6: Final answer
    x = 166,376.97

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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.