Home / 69,441.18-95,828.80-37,610.08

Finding the Fourth Proportional to 69,441.18, 95,828.80 and 37,610.08

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Solution

The fourth proportional to 69,441.18, 95,828.80 and 37,610.08 is: 51,901.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,441.18 : 95,828.80 = 37,610.08 : x
  2. Step 2: Convert to fraction form
    69,441.18/95,828.80 = 37,610.08/x
  3. Step 3: Cross multiply
    69,441.18x = 95,828.80 × 37,610.08
  4. Step 4: Simplify right side
    69,441.18x = 3,604,128,834.30
  5. Step 5: Solve for x
    x = 3,604,128,834.30/69,441.18
  6. Step 6: Final answer
    x = 51,901.90

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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.