Home / 344,766.58-475,821.21-193,862.50

Finding the Fourth Proportional to 344,766.58, 475,821.21 and 193,862.50

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Solution

The fourth proportional to 344,766.58, 475,821.21 and 193,862.50 is: 267,554.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,766.58 : 475,821.21 = 193,862.50 : x
  2. Step 2: Convert to fraction form
    344,766.58/475,821.21 = 193,862.50/x
  3. Step 3: Cross multiply
    344,766.58x = 475,821.21 × 193,862.50
  4. Step 4: Simplify right side
    344,766.58x = 92,243,889,323.63
  5. Step 5: Solve for x
    x = 92,243,889,323.63/344,766.58
  6. Step 6: Final answer
    x = 267,554.61

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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.