Home / 69,733.80-96,225.30-41,435.64

Finding the Fourth Proportional to 69,733.80, 96,225.30 and 41,435.64

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Solution

The fourth proportional to 69,733.80, 96,225.30 and 41,435.64 is: 57,176.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,733.80 : 96,225.30 = 41,435.64 : x
  2. Step 2: Convert to fraction form
    69,733.80/96,225.30 = 41,435.64/x
  3. Step 3: Cross multiply
    69,733.80x = 96,225.30 × 41,435.64
  4. Step 4: Simplify right side
    69,733.80x = 3,987,156,889.69
  5. Step 5: Solve for x
    x = 3,987,156,889.69/69,733.80
  6. Step 6: Final answer
    x = 57,176.82

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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.