Home / 109,775.54-151,497.99-62,033.33

Finding the Fourth Proportional to 109,775.54, 151,497.99 and 62,033.33

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Solution

The fourth proportional to 109,775.54, 151,497.99 and 62,033.33 is: 85,610.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,775.54 : 151,497.99 = 62,033.33 : x
  2. Step 2: Convert to fraction form
    109,775.54/151,497.99 = 62,033.33/x
  3. Step 3: Cross multiply
    109,775.54x = 151,497.99 × 62,033.33
  4. Step 4: Simplify right side
    109,775.54x = 9,397,924,050.52
  5. Step 5: Solve for x
    x = 9,397,924,050.52/109,775.54
  6. Step 6: Final answer
    x = 85,610.37

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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.