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Finding the Fourth Proportional to 168,924.52, 233,106.18 and 93,468.52

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Solution

The fourth proportional to 168,924.52, 233,106.18 and 93,468.52 is: 128,981.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,924.52 : 233,106.18 = 93,468.52 : x
  2. Step 2: Convert to fraction form
    168,924.52/233,106.18 = 93,468.52/x
  3. Step 3: Cross multiply
    168,924.52x = 233,106.18 × 93,468.52
  4. Step 4: Simplify right side
    168,924.52x = 21,788,089,647.45
  5. Step 5: Solve for x
    x = 21,788,089,647.45/168,924.52
  6. Step 6: Final answer
    x = 128,981.21

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.