Home / 107,824.66-148,796.05-60,076.98

Finding the Fourth Proportional to 107,824.66, 148,796.05 and 60,076.98

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Solution

The fourth proportional to 107,824.66, 148,796.05 and 60,076.98 is: 82,905.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,824.66 : 148,796.05 = 60,076.98 : x
  2. Step 2: Convert to fraction form
    107,824.66/148,796.05 = 60,076.98/x
  3. Step 3: Cross multiply
    107,824.66x = 148,796.05 × 60,076.98
  4. Step 4: Simplify right side
    107,824.66x = 8,939,217,319.93
  5. Step 5: Solve for x
    x = 8,939,217,319.93/107,824.66
  6. Step 6: Final answer
    x = 82,905.13

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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.