Home / 294,764.10-441,125.55-176,520.30

Finding the Fourth Proportional to 294,764.10, 441,125.55 and 176,520.30

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Solution

The fourth proportional to 294,764.10, 441,125.55 and 176,520.30 is: 264,169.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,764.10 : 441,125.55 = 176,520.30 : x
  2. Step 2: Convert to fraction form
    294,764.10/441,125.55 = 176,520.30/x
  3. Step 3: Cross multiply
    294,764.10x = 441,125.55 × 176,520.30
  4. Step 4: Simplify right side
    294,764.10x = 77,867,614,423.67
  5. Step 5: Solve for x
    x = 77,867,614,423.67/294,764.10
  6. Step 6: Final answer
    x = 264,169.26

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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.