Home / 247,669.92-341,786.39-134,492.67

Finding the Fourth Proportional to 247,669.92, 341,786.39 and 134,492.67

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Solution

The fourth proportional to 247,669.92, 341,786.39 and 134,492.67 is: 185,600.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,669.92 : 341,786.39 = 134,492.67 : x
  2. Step 2: Convert to fraction form
    247,669.92/341,786.39 = 134,492.67/x
  3. Step 3: Cross multiply
    247,669.92x = 341,786.39 × 134,492.67
  4. Step 4: Simplify right side
    247,669.92x = 45,967,763,488.30
  5. Step 5: Solve for x
    x = 45,967,763,488.30/247,669.92
  6. Step 6: Final answer
    x = 185,600.91

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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.