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Finding the Fourth Proportional to 146,334.60, 219,329.10 and 62,094.60

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Solution

The fourth proportional to 146,334.60, 219,329.10 and 62,094.60 is: 93,068.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,334.60 : 219,329.10 = 62,094.60 : x
  2. Step 2: Convert to fraction form
    146,334.60/219,329.10 = 62,094.60/x
  3. Step 3: Cross multiply
    146,334.60x = 219,329.10 × 62,094.60
  4. Step 4: Simplify right side
    146,334.60x = 13,619,152,732.86
  5. Step 5: Solve for x
    x = 13,619,152,732.86/146,334.60
  6. Step 6: Final answer
    x = 93,068.58

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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.