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Finding the Fourth Proportional to 341,510.22, 512,191.98 and 101,566.35

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Solution

The fourth proportional to 341,510.22, 512,191.98 and 101,566.35 is: 152,327.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,510.22 : 512,191.98 = 101,566.35 : x
  2. Step 2: Convert to fraction form
    341,510.22/512,191.98 = 101,566.35/x
  3. Step 3: Cross multiply
    341,510.22x = 512,191.98 × 101,566.35
  4. Step 4: Simplify right side
    341,510.22x = 52,021,469,907.87
  5. Step 5: Solve for x
    x = 52,021,469,907.87/341,510.22
  6. Step 6: Final answer
    x = 152,327.71

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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.