Home / 69,909.10-96,467.27-41,609.26

Finding the Fourth Proportional to 69,909.10, 96,467.27 and 41,609.26

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Solution

The fourth proportional to 69,909.10, 96,467.27 and 41,609.26 is: 57,416.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,909.10 : 96,467.27 = 41,609.26 : x
  2. Step 2: Convert to fraction form
    69,909.10/96,467.27 = 41,609.26/x
  3. Step 3: Cross multiply
    69,909.10x = 96,467.27 × 41,609.26
  4. Step 4: Simplify right side
    69,909.10x = 4,013,931,718.92
  5. Step 5: Solve for x
    x = 4,013,931,718.92/69,909.10
  6. Step 6: Final answer
    x = 57,416.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.