Home / 69,307.07-95,643.83-37,475.96

Finding the Fourth Proportional to 69,307.07, 95,643.83 and 37,475.96

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Solution

The fourth proportional to 69,307.07, 95,643.83 and 37,475.96 is: 51,716.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,307.07 : 95,643.83 = 37,475.96 : x
  2. Step 2: Convert to fraction form
    69,307.07/95,643.83 = 37,475.96/x
  3. Step 3: Cross multiply
    69,307.07x = 95,643.83 × 37,475.96
  4. Step 4: Simplify right side
    69,307.07x = 3,584,343,681.73
  5. Step 5: Solve for x
    x = 3,584,343,681.73/69,307.07
  6. Step 6: Final answer
    x = 51,716.86

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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.