Home / 247,384.22-341,390.86-134,206.96

Finding the Fourth Proportional to 247,384.22, 341,390.86 and 134,206.96

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Solution

The fourth proportional to 247,384.22, 341,390.86 and 134,206.96 is: 185,205.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,384.22 : 341,390.86 = 134,206.96 : x
  2. Step 2: Convert to fraction form
    247,384.22/341,390.86 = 134,206.96/x
  3. Step 3: Cross multiply
    247,384.22x = 341,390.86 × 134,206.96
  4. Step 4: Simplify right side
    247,384.22x = 45,817,029,492.39
  5. Step 5: Solve for x
    x = 45,817,029,492.39/247,384.22
  6. Step 6: Final answer
    x = 185,205.95

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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.