Home / 69,730.42-104,562.96-25,326.22

Finding the Fourth Proportional to 69,730.42, 104,562.96 and 25,326.22

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Solution

The fourth proportional to 69,730.42, 104,562.96 and 25,326.22 is: 37,977.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,730.42 : 104,562.96 = 25,326.22 : x
  2. Step 2: Convert to fraction form
    69,730.42/104,562.96 = 25,326.22/x
  3. Step 3: Cross multiply
    69,730.42x = 104,562.96 × 25,326.22
  4. Step 4: Simplify right side
    69,730.42x = 2,648,184,528.81
  5. Step 5: Solve for x
    x = 2,648,184,528.81/69,730.42
  6. Step 6: Final answer
    x = 37,977.46

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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.