Home / 107,644.54-148,550.81-59,252.06

Finding the Fourth Proportional to 107,644.54, 148,550.81 and 59,252.06

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Solution

The fourth proportional to 107,644.54, 148,550.81 and 59,252.06 is: 81,768.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,644.54 : 148,550.81 = 59,252.06 : x
  2. Step 2: Convert to fraction form
    107,644.54/148,550.81 = 59,252.06/x
  3. Step 3: Cross multiply
    107,644.54x = 148,550.81 × 59,252.06
  4. Step 4: Simplify right side
    107,644.54x = 8,801,941,507.17
  5. Step 5: Solve for x
    x = 8,801,941,507.17/107,644.54
  6. Step 6: Final answer
    x = 81,768.58

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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.