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Finding the Fourth Proportional to 296,572.37, 444,766.64 and 107,008.17

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Solution

The fourth proportional to 296,572.37, 444,766.64 and 107,008.17 is: 160,479.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,572.37 : 444,766.64 = 107,008.17 : x
  2. Step 2: Convert to fraction form
    296,572.37/444,766.64 = 107,008.17/x
  3. Step 3: Cross multiply
    296,572.37x = 444,766.64 × 107,008.17
  4. Step 4: Simplify right side
    296,572.37x = 47,593,663,688.41
  5. Step 5: Solve for x
    x = 47,593,663,688.41/296,572.37
  6. Step 6: Final answer
    x = 160,479.09

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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.