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Finding the Fourth Proportional to 114,184.68, 157,575.12 and 63,200.94

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Solution

The fourth proportional to 114,184.68, 157,575.12 and 63,200.94 is: 87,217.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,184.68 : 157,575.12 = 63,200.94 : x
  2. Step 2: Convert to fraction form
    114,184.68/157,575.12 = 63,200.94/x
  3. Step 3: Cross multiply
    114,184.68x = 157,575.12 × 63,200.94
  4. Step 4: Simplify right side
    114,184.68x = 9,958,895,704.61
  5. Step 5: Solve for x
    x = 9,958,895,704.61/114,184.68
  6. Step 6: Final answer
    x = 87,217.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.