Home / 69,195.36-95,493.14-42,329.48

Finding the Fourth Proportional to 69,195.36, 95,493.14 and 42,329.48

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Solution

The fourth proportional to 69,195.36, 95,493.14 and 42,329.48 is: 58,416.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,195.36 : 95,493.14 = 42,329.48 : x
  2. Step 2: Convert to fraction form
    69,195.36/95,493.14 = 42,329.48/x
  3. Step 3: Cross multiply
    69,195.36x = 95,493.14 × 42,329.48
  4. Step 4: Simplify right side
    69,195.36x = 4,042,174,959.77
  5. Step 5: Solve for x
    x = 4,042,174,959.77/69,195.36
  6. Step 6: Final answer
    x = 58,416.85

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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.