Home / 69,934.66-96,433.46-47,234.24

Finding the Fourth Proportional to 69,934.66, 96,433.46 and 47,234.24

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Solution

The fourth proportional to 69,934.66, 96,433.46 and 47,234.24 is: 65,131.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,934.66 : 96,433.46 = 47,234.24 : x
  2. Step 2: Convert to fraction form
    69,934.66/96,433.46 = 47,234.24/x
  3. Step 3: Cross multiply
    69,934.66x = 96,433.46 × 47,234.24
  4. Step 4: Simplify right side
    69,934.66x = 4,554,961,198.58
  5. Step 5: Solve for x
    x = 4,554,961,198.58/69,934.66
  6. Step 6: Final answer
    x = 65,131.67

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1.5x scale

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.