Home / 69,606.09-96,056.67-37,774.98

Finding the Fourth Proportional to 69,606.09, 96,056.67 and 37,774.98

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Solution

The fourth proportional to 69,606.09, 96,056.67 and 37,774.98 is: 52,129.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,606.09 : 96,056.67 = 37,774.98 : x
  2. Step 2: Convert to fraction form
    69,606.09/96,056.67 = 37,774.98/x
  3. Step 3: Cross multiply
    69,606.09x = 96,056.67 × 37,774.98
  4. Step 4: Simplify right side
    69,606.09x = 3,628,538,788.12
  5. Step 5: Solve for x
    x = 3,628,538,788.12/69,606.09
  6. Step 6: Final answer
    x = 52,129.62

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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.