Home / 69,606.26-96,056.12-37,774.47

Finding the Fourth Proportional to 69,606.26, 96,056.12 and 37,774.47

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Solution

The fourth proportional to 69,606.26, 96,056.12 and 37,774.47 is: 52,128.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,606.26 : 96,056.12 = 37,774.47 : x
  2. Step 2: Convert to fraction form
    69,606.26/96,056.12 = 37,774.47/x
  3. Step 3: Cross multiply
    69,606.26x = 96,056.12 × 37,774.47
  4. Step 4: Simplify right side
    69,606.26x = 3,628,468,834.38
  5. Step 5: Solve for x
    x = 3,628,468,834.38/69,606.26
  6. Step 6: Final answer
    x = 52,128.49

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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.