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Finding the Fourth Proportional to 110,924.93, 153,076.41 and 60,623.93

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Solution

The fourth proportional to 110,924.93, 153,076.41 and 60,623.93 is: 83,661.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,924.93 : 153,076.41 = 60,623.93 : x
  2. Step 2: Convert to fraction form
    110,924.93/153,076.41 = 60,623.93/x
  3. Step 3: Cross multiply
    110,924.93x = 153,076.41 × 60,623.93
  4. Step 4: Simplify right side
    110,924.93x = 9,280,093,564.49
  5. Step 5: Solve for x
    x = 9,280,093,564.49/110,924.93
  6. Step 6: Final answer
    x = 83,661.03

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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.