Home / 107,293.89-148,062.74-59,546.01

Finding the Fourth Proportional to 107,293.89, 148,062.74 and 59,546.01

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Solution

The fourth proportional to 107,293.89, 148,062.74 and 59,546.01 is: 82,171.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,293.89 : 148,062.74 = 59,546.01 : x
  2. Step 2: Convert to fraction form
    107,293.89/148,062.74 = 59,546.01/x
  3. Step 3: Cross multiply
    107,293.89x = 148,062.74 × 59,546.01
  4. Step 4: Simplify right side
    107,293.89x = 8,816,545,396.67
  5. Step 5: Solve for x
    x = 8,816,545,396.67/107,293.89
  6. Step 6: Final answer
    x = 82,171.92

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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.