Home / 294,766.70-441,983.95-102,552.98

Finding the Fourth Proportional to 294,766.70, 441,983.95 and 102,552.98

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Solution

The fourth proportional to 294,766.70, 441,983.95 and 102,552.98 is: 153,771.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,766.70 : 441,983.95 = 102,552.98 : x
  2. Step 2: Convert to fraction form
    294,766.70/441,983.95 = 102,552.98/x
  3. Step 3: Cross multiply
    294,766.70x = 441,983.95 × 102,552.98
  4. Step 4: Simplify right side
    294,766.70x = 45,326,768,974.75
  5. Step 5: Solve for x
    x = 45,326,768,974.75/294,766.70
  6. Step 6: Final answer
    x = 153,771.68

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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.