Home / 69,426.03-104,117.52-25,047.02

Finding the Fourth Proportional to 69,426.03, 104,117.52 and 25,047.02

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Solution

The fourth proportional to 69,426.03, 104,117.52 and 25,047.02 is: 37,562.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,426.03 : 104,117.52 = 25,047.02 : x
  2. Step 2: Convert to fraction form
    69,426.03/104,117.52 = 25,047.02/x
  3. Step 3: Cross multiply
    69,426.03x = 104,117.52 × 25,047.02
  4. Step 4: Simplify right side
    69,426.03x = 2,607,833,605.79
  5. Step 5: Solve for x
    x = 2,607,833,605.79/69,426.03
  6. Step 6: Final answer
    x = 37,562.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.