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Finding the Fourth Proportional to 102,324.93, 153,583.38 and 62,958.93

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Solution

The fourth proportional to 102,324.93, 153,583.38 and 62,958.93 is: 94,497.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,324.93 : 153,583.38 = 62,958.93 : x
  2. Step 2: Convert to fraction form
    102,324.93/153,583.38 = 62,958.93/x
  3. Step 3: Cross multiply
    102,324.93x = 153,583.38 × 62,958.93
  4. Step 4: Simplify right side
    102,324.93x = 9,669,445,270.58
  5. Step 5: Solve for x
    x = 9,669,445,270.58/102,324.93
  6. Step 6: Final answer
    x = 94,497.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.