Home / 344,084.61-474,821.34-191,133.33

Finding the Fourth Proportional to 344,084.61, 474,821.34 and 191,133.33

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Solution

The fourth proportional to 344,084.61, 474,821.34 and 191,133.33 is: 263,755.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,084.61 : 474,821.34 = 191,133.33 : x
  2. Step 2: Convert to fraction form
    344,084.61/474,821.34 = 191,133.33/x
  3. Step 3: Cross multiply
    344,084.61x = 474,821.34 × 191,133.33
  4. Step 4: Simplify right side
    344,084.61x = 90,754,183,869.26
  5. Step 5: Solve for x
    x = 90,754,183,869.26/344,084.61
  6. Step 6: Final answer
    x = 263,755.43

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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.