Home / 191,627.73-264,454.44-106,744.83

Finding the Fourth Proportional to 191,627.73, 264,454.44 and 106,744.83

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Solution

The fourth proportional to 191,627.73, 264,454.44 and 106,744.83 is: 147,312.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,627.73 : 264,454.44 = 106,744.83 : x
  2. Step 2: Convert to fraction form
    191,627.73/264,454.44 = 106,744.83/x
  3. Step 3: Cross multiply
    191,627.73x = 264,454.44 × 106,744.83
  4. Step 4: Simplify right side
    191,627.73x = 28,229,144,240.55
  5. Step 5: Solve for x
    x = 28,229,144,240.55/191,627.73
  6. Step 6: Final answer
    x = 147,312.42

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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.