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Finding the Fourth Proportional to 341,373.35, 471,092.88 and 188,411.52

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Solution

The fourth proportional to 341,373.35, 471,092.88 and 188,411.52 is: 260,006.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,373.35 : 471,092.88 = 188,411.52 : x
  2. Step 2: Convert to fraction form
    341,373.35/471,092.88 = 188,411.52/x
  3. Step 3: Cross multiply
    341,373.35x = 471,092.88 × 188,411.52
  4. Step 4: Simplify right side
    341,373.35x = 88,759,325,581.98
  5. Step 5: Solve for x
    x = 88,759,325,581.98/341,373.35
  6. Step 6: Final answer
    x = 260,006.61

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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.