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Finding the Fourth Proportional to 114,432.84, 171,649.26 and 93,350.16

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Solution

The fourth proportional to 114,432.84, 171,649.26 and 93,350.16 is: 140,025.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,432.84 : 171,649.26 = 93,350.16 : x
  2. Step 2: Convert to fraction form
    114,432.84/171,649.26 = 93,350.16/x
  3. Step 3: Cross multiply
    114,432.84x = 171,649.26 × 93,350.16
  4. Step 4: Simplify right side
    114,432.84x = 16,023,485,884.88
  5. Step 5: Solve for x
    x = 16,023,485,884.88/114,432.84
  6. Step 6: Final answer
    x = 140,025.24

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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.