Home / 69,645.14-96,107.66-37,813.36

Finding the Fourth Proportional to 69,645.14, 96,107.66 and 37,813.36

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Solution

The fourth proportional to 69,645.14, 96,107.66 and 37,813.36 is: 52,181.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,645.14 : 96,107.66 = 37,813.36 : x
  2. Step 2: Convert to fraction form
    69,645.14/96,107.66 = 37,813.36/x
  3. Step 3: Cross multiply
    69,645.14x = 96,107.66 × 37,813.36
  4. Step 4: Simplify right side
    69,645.14x = 3,634,153,546.34
  5. Step 5: Solve for x
    x = 3,634,153,546.34/69,645.14
  6. Step 6: Final answer
    x = 52,181.01

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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.