Home / 184,432.52-276,205.32-105,306.92

Finding the Fourth Proportional to 184,432.52, 276,205.32 and 105,306.92

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Solution

The fourth proportional to 184,432.52, 276,205.32 and 105,306.92 is: 157,707.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,432.52 : 276,205.32 = 105,306.92 : x
  2. Step 2: Convert to fraction form
    184,432.52/276,205.32 = 105,306.92/x
  3. Step 3: Cross multiply
    184,432.52x = 276,205.32 × 105,306.92
  4. Step 4: Simplify right side
    184,432.52x = 29,086,331,536.81
  5. Step 5: Solve for x
    x = 29,086,331,536.81/184,432.52
  6. Step 6: Final answer
    x = 157,707.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.