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Finding the Fourth Proportional to 163,000.50, 224,941.50 and 95,064.59

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Solution

The fourth proportional to 163,000.50, 224,941.50 and 95,064.59 is: 131,189.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,000.50 : 224,941.50 = 95,064.59 : x
  2. Step 2: Convert to fraction form
    163,000.50/224,941.50 = 95,064.59/x
  3. Step 3: Cross multiply
    163,000.50x = 224,941.50 × 95,064.59
  4. Step 4: Simplify right side
    163,000.50x = 21,383,970,346.78
  5. Step 5: Solve for x
    x = 21,383,970,346.78/163,000.50
  6. Step 6: Final answer
    x = 131,189.60

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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.