Home / 294,748.18-441,752.46-126,070.54

Finding the Fourth Proportional to 294,748.18, 441,752.46 and 126,070.54

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Solution

The fourth proportional to 294,748.18, 441,752.46 and 126,070.54 is: 188,947.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,748.18 : 441,752.46 = 126,070.54 : x
  2. Step 2: Convert to fraction form
    294,748.18/441,752.46 = 126,070.54/x
  3. Step 3: Cross multiply
    294,748.18x = 441,752.46 × 126,070.54
  4. Step 4: Simplify right side
    294,748.18x = 55,691,971,178.53
  5. Step 5: Solve for x
    x = 55,691,971,178.53/294,748.18
  6. Step 6: Final answer
    x = 188,947.63

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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.