Home / 191,569.58-264,347.08-106,694.54

Finding the Fourth Proportional to 191,569.58, 264,347.08 and 106,694.54

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Solution

The fourth proportional to 191,569.58, 264,347.08 and 106,694.54 is: 147,227.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,569.58 : 264,347.08 = 106,694.54 : x
  2. Step 2: Convert to fraction form
    191,569.58/264,347.08 = 106,694.54/x
  3. Step 3: Cross multiply
    191,569.58x = 264,347.08 × 106,694.54
  4. Step 4: Simplify right side
    191,569.58x = 28,204,390,100.94
  5. Step 5: Solve for x
    x = 28,204,390,100.94/191,569.58
  6. Step 6: Final answer
    x = 147,227.92

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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.