Home / 182,930.30-252,483.03-111,333.38

Finding the Fourth Proportional to 182,930.30, 252,483.03 and 111,333.38

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Solution

The fourth proportional to 182,930.30, 252,483.03 and 111,333.38 is: 153,663.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,930.30 : 252,483.03 = 111,333.38 : x
  2. Step 2: Convert to fraction form
    182,930.30/252,483.03 = 111,333.38/x
  3. Step 3: Cross multiply
    182,930.30x = 252,483.03 × 111,333.38
  4. Step 4: Simplify right side
    182,930.30x = 28,109,789,122.54
  5. Step 5: Solve for x
    x = 28,109,789,122.54/182,930.30
  6. Step 6: Final answer
    x = 153,663.93

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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.