Home / 183,136.60-252,759.18-111,544.48

Finding the Fourth Proportional to 183,136.60, 252,759.18 and 111,544.48

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Solution

The fourth proportional to 183,136.60, 252,759.18 and 111,544.48 is: 153,950.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,136.60 : 252,759.18 = 111,544.48 : x
  2. Step 2: Convert to fraction form
    183,136.60/252,759.18 = 111,544.48/x
  3. Step 3: Cross multiply
    183,136.60x = 252,759.18 × 111,544.48
  4. Step 4: Simplify right side
    183,136.60x = 28,193,891,298.33
  5. Step 5: Solve for x
    x = 28,193,891,298.33/183,136.60
  6. Step 6: Final answer
    x = 153,950.06

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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.