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Finding the Fourth Proportional to 152,166.48, 228,250 and 41,358.48

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Solution

The fourth proportional to 152,166.48, 228,250 and 41,358.48 is: 62,037.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,166.48 : 228,250 = 41,358.48 : x
  2. Step 2: Convert to fraction form
    152,166.48/228,250 = 41,358.48/x
  3. Step 3: Cross multiply
    152,166.48x = 228,250 × 41,358.48
  4. Step 4: Simplify right side
    152,166.48x = 9,440,073,060
  5. Step 5: Solve for x
    x = 9,440,073,060/152,166.48
  6. Step 6: Final answer
    x = 62,037.80

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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.