Home / 113,981.48-170,832.07-63,956.49

Finding the Fourth Proportional to 113,981.48, 170,832.07 and 63,956.49

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Solution

The fourth proportional to 113,981.48, 170,832.07 and 63,956.49 is: 95,856.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,981.48 : 170,832.07 = 63,956.49 : x
  2. Step 2: Convert to fraction form
    113,981.48/170,832.07 = 63,956.49/x
  3. Step 3: Cross multiply
    113,981.48x = 170,832.07 × 63,956.49
  4. Step 4: Simplify right side
    113,981.48x = 10,925,819,015.96
  5. Step 5: Solve for x
    x = 10,925,819,015.96/113,981.48
  6. Step 6: Final answer
    x = 95,856.09

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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.