Home / 344,006.27-474,740.43-191,046.86

Finding the Fourth Proportional to 344,006.27, 474,740.43 and 191,046.86

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Solution

The fourth proportional to 344,006.27, 474,740.43 and 191,046.86 is: 263,651.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,006.27 : 474,740.43 = 191,046.86 : x
  2. Step 2: Convert to fraction form
    344,006.27/474,740.43 = 191,046.86/x
  3. Step 3: Cross multiply
    344,006.27x = 474,740.43 × 191,046.86
  4. Step 4: Simplify right side
    344,006.27x = 90,697,668,466.55
  5. Step 5: Solve for x
    x = 90,697,668,466.55/344,006.27
  6. Step 6: Final answer
    x = 263,651.21

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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.