Home / 109,825.08-151,558.74-59,524.08

Finding the Fourth Proportional to 109,825.08, 151,558.74 and 59,524.08

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Solution

The fourth proportional to 109,825.08, 151,558.74 and 59,524.08 is: 82,143.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,825.08 : 151,558.74 = 59,524.08 : x
  2. Step 2: Convert to fraction form
    109,825.08/151,558.74 = 59,524.08/x
  3. Step 3: Cross multiply
    109,825.08x = 151,558.74 × 59,524.08
  4. Step 4: Simplify right side
    109,825.08x = 9,021,394,564.46
  5. Step 5: Solve for x
    x = 9,021,394,564.46/109,825.08
  6. Step 6: Final answer
    x = 82,143.30

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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.