Home / 247,502.94-341,554.20-134,325.69

Finding the Fourth Proportional to 247,502.94, 341,554.20 and 134,325.69

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Solution

The fourth proportional to 247,502.94, 341,554.20 and 134,325.69 is: 185,369.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,502.94 : 341,554.20 = 134,325.69 : x
  2. Step 2: Convert to fraction form
    247,502.94/341,554.20 = 134,325.69/x
  3. Step 3: Cross multiply
    247,502.94x = 341,554.20 × 134,325.69
  4. Step 4: Simplify right side
    247,502.94x = 45,879,503,587.40
  5. Step 5: Solve for x
    x = 45,879,503,587.40/247,502.94
  6. Step 6: Final answer
    x = 185,369.53

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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.