Home / 344,141.14-474,898.62-191,189.20

Finding the Fourth Proportional to 344,141.14, 474,898.62 and 191,189.20

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Solution

The fourth proportional to 344,141.14, 474,898.62 and 191,189.20 is: 263,832.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,141.14 : 474,898.62 = 191,189.20 : x
  2. Step 2: Convert to fraction form
    344,141.14/474,898.62 = 191,189.20/x
  3. Step 3: Cross multiply
    344,141.14x = 474,898.62 × 191,189.20
  4. Step 4: Simplify right side
    344,141.14x = 90,795,487,238.90
  5. Step 5: Solve for x
    x = 90,795,487,238.90/344,141.14
  6. Step 6: Final answer
    x = 263,832.12

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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.