Home / 344,127.04-474,882.12-191,174.85

Finding the Fourth Proportional to 344,127.04, 474,882.12 and 191,174.85

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Solution

The fourth proportional to 344,127.04, 474,882.12 and 191,174.85 is: 263,813.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,127.04 : 474,882.12 = 191,174.85 : x
  2. Step 2: Convert to fraction form
    344,127.04/474,882.12 = 191,174.85/x
  3. Step 3: Cross multiply
    344,127.04x = 474,882.12 × 191,174.85
  4. Step 4: Simplify right side
    344,127.04x = 90,785,518,058.68
  5. Step 5: Solve for x
    x = 90,785,518,058.68/344,127.04
  6. Step 6: Final answer
    x = 263,813.96

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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.