Home / 69,558.71-104,325.93-32,115.58

Finding the Fourth Proportional to 69,558.71, 104,325.93 and 32,115.58

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Solution

The fourth proportional to 69,558.71, 104,325.93 and 32,115.58 is: 48,167.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,558.71 : 104,325.93 = 32,115.58 : x
  2. Step 2: Convert to fraction form
    69,558.71/104,325.93 = 32,115.58/x
  3. Step 3: Cross multiply
    69,558.71x = 104,325.93 × 32,115.58
  4. Step 4: Simplify right side
    69,558.71x = 3,350,487,490.17
  5. Step 5: Solve for x
    x = 3,350,487,490.17/69,558.71
  6. Step 6: Final answer
    x = 48,167.77

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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.