Home / 107,319.68-148,093.74-59,569.27

Finding the Fourth Proportional to 107,319.68, 148,093.74 and 59,569.27

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Solution

The fourth proportional to 107,319.68, 148,093.74 and 59,569.27 is: 82,201.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,319.68 : 148,093.74 = 59,569.27 : x
  2. Step 2: Convert to fraction form
    107,319.68/148,093.74 = 59,569.27/x
  3. Step 3: Cross multiply
    107,319.68x = 148,093.74 × 59,569.27
  4. Step 4: Simplify right side
    107,319.68x = 8,821,835,836.52
  5. Step 5: Solve for x
    x = 8,821,835,836.52/107,319.68
  6. Step 6: Final answer
    x = 82,201.47

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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.