Home / 344,631.84-475,589.28-191,671.36

Finding the Fourth Proportional to 344,631.84, 475,589.28 and 191,671.36

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Solution

The fourth proportional to 344,631.84, 475,589.28 and 191,671.36 is: 264,505.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,631.84 : 475,589.28 = 191,671.36 : x
  2. Step 2: Convert to fraction form
    344,631.84/475,589.28 = 191,671.36/x
  3. Step 3: Cross multiply
    344,631.84x = 475,589.28 × 191,671.36
  4. Step 4: Simplify right side
    344,631.84x = 91,156,844,099.02
  5. Step 5: Solve for x
    x = 91,156,844,099.02/344,631.84
  6. Step 6: Final answer
    x = 264,505.00

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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.