Home / 344,822.24-475,876.07-191,894.51

Finding the Fourth Proportional to 344,822.24, 475,876.07 and 191,894.51

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Solution

The fourth proportional to 344,822.24, 475,876.07 and 191,894.51 is: 264,826.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,822.24 : 475,876.07 = 191,894.51 : x
  2. Step 2: Convert to fraction form
    344,822.24/475,876.07 = 191,894.51/x
  3. Step 3: Cross multiply
    344,822.24x = 475,876.07 × 191,894.51
  4. Step 4: Simplify right side
    344,822.24x = 91,318,001,934.52
  5. Step 5: Solve for x
    x = 91,318,001,934.52/344,822.24
  6. Step 6: Final answer
    x = 264,826.32

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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.