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Finding the Fourth Proportional to 482,847.03, 724,106.52 and 167,230.17

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Solution

The fourth proportional to 482,847.03, 724,106.52 and 167,230.17 is: 250,788.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,847.03 : 724,106.52 = 167,230.17 : x
  2. Step 2: Convert to fraction form
    482,847.03/724,106.52 = 167,230.17/x
  3. Step 3: Cross multiply
    482,847.03x = 724,106.52 × 167,230.17
  4. Step 4: Simplify right side
    482,847.03x = 121,092,456,437.71
  5. Step 5: Solve for x
    x = 121,092,456,437.71/482,847.03
  6. Step 6: Final answer
    x = 250,788.45

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1.5x scale

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.