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Finding the Fourth Proportional to 44,963.34, 67,444.90 and 42,222.99

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Solution

The fourth proportional to 44,963.34, 67,444.90 and 42,222.99 is: 63,334.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,963.34 : 67,444.90 = 42,222.99 : x
  2. Step 2: Convert to fraction form
    44,963.34/67,444.90 = 42,222.99/x
  3. Step 3: Cross multiply
    44,963.34x = 67,444.90 × 42,222.99
  4. Step 4: Simplify right side
    44,963.34x = 2,847,725,232.69
  5. Step 5: Solve for x
    x = 2,847,725,232.69/44,963.34
  6. Step 6: Final answer
    x = 63,334.38

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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.