Home / 294,358.95-441,604.26-107,370.45

Finding the Fourth Proportional to 294,358.95, 441,604.26 and 107,370.45

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Solution

The fourth proportional to 294,358.95, 441,604.26 and 107,370.45 is: 161,079.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,358.95 : 441,604.26 = 107,370.45 : x
  2. Step 2: Convert to fraction form
    294,358.95/441,604.26 = 107,370.45/x
  3. Step 3: Cross multiply
    294,358.95x = 441,604.26 × 107,370.45
  4. Step 4: Simplify right side
    294,358.95x = 47,415,248,118.12
  5. Step 5: Solve for x
    x = 47,415,248,118.12/294,358.95
  6. Step 6: Final answer
    x = 161,079.69

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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.