Home / 182,650.65-252,135.51-111,053.55

Finding the Fourth Proportional to 182,650.65, 252,135.51 and 111,053.55

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Solution

The fourth proportional to 182,650.65, 252,135.51 and 111,053.55 is: 153,301.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,650.65 : 252,135.51 = 111,053.55 : x
  2. Step 2: Convert to fraction form
    182,650.65/252,135.51 = 111,053.55/x
  3. Step 3: Cross multiply
    182,650.65x = 252,135.51 × 111,053.55
  4. Step 4: Simplify right side
    182,650.65x = 28,000,543,466.56
  5. Step 5: Solve for x
    x = 28,000,543,466.56/182,650.65
  6. Step 6: Final answer
    x = 153,301.09

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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.