Home / 154,682.92-232,036.62-49,501.90

Finding the Fourth Proportional to 154,682.92, 232,036.62 and 49,501.90

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Solution

The fourth proportional to 154,682.92, 232,036.62 and 49,501.90 is: 74,256.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,682.92 : 232,036.62 = 49,501.90 : x
  2. Step 2: Convert to fraction form
    154,682.92/232,036.62 = 49,501.90/x
  3. Step 3: Cross multiply
    154,682.92x = 232,036.62 × 49,501.90
  4. Step 4: Simplify right side
    154,682.92x = 11,486,253,559.58
  5. Step 5: Solve for x
    x = 11,486,253,559.58/154,682.92
  6. Step 6: Final answer
    x = 74,256.77

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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.