Home / 233,111.02-349,993.66-119,340.09

Finding the Fourth Proportional to 233,111.02, 349,993.66 and 119,340.09

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Solution

The fourth proportional to 233,111.02, 349,993.66 and 119,340.09 is: 179,177.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,111.02 : 349,993.66 = 119,340.09 : x
  2. Step 2: Convert to fraction form
    233,111.02/349,993.66 = 119,340.09/x
  3. Step 3: Cross multiply
    233,111.02x = 349,993.66 × 119,340.09
  4. Step 4: Simplify right side
    233,111.02x = 41,768,274,307.20
  5. Step 5: Solve for x
    x = 41,768,274,307.20/233,111.02
  6. Step 6: Final answer
    x = 179,177.61

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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.