Home / 69,157.26-103,823.37-58,834.62

Finding the Fourth Proportional to 69,157.26, 103,823.37 and 58,834.62

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Solution

The fourth proportional to 69,157.26, 103,823.37 and 58,834.62 is: 88,326.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,157.26 : 103,823.37 = 58,834.62 : x
  2. Step 2: Convert to fraction form
    69,157.26/103,823.37 = 58,834.62/x
  3. Step 3: Cross multiply
    69,157.26x = 103,823.37 × 58,834.62
  4. Step 4: Simplify right side
    69,157.26x = 6,108,408,521.07
  5. Step 5: Solve for x
    x = 6,108,408,521.07/69,157.26
  6. Step 6: Final answer
    x = 88,326.35

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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.