Home / 104,674.11-157,007.49-29,794.65

Finding the Fourth Proportional to 104,674.11, 157,007.49 and 29,794.65

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Solution

The fourth proportional to 104,674.11, 157,007.49 and 29,794.65 is: 44,690.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,674.11 : 157,007.49 = 29,794.65 : x
  2. Step 2: Convert to fraction form
    104,674.11/157,007.49 = 29,794.65/x
  3. Step 3: Cross multiply
    104,674.11x = 157,007.49 × 29,794.65
  4. Step 4: Simplify right side
    104,674.11x = 4,677,983,211.93
  5. Step 5: Solve for x
    x = 4,677,983,211.93/104,674.11
  6. Step 6: Final answer
    x = 44,690.93

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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.