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Finding the Fourth Proportional to 62,606.25, 93,846.71 and 31,039.41

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Solution

The fourth proportional to 62,606.25, 93,846.71 and 31,039.41 is: 46,528.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,606.25 : 93,846.71 = 31,039.41 : x
  2. Step 2: Convert to fraction form
    62,606.25/93,846.71 = 31,039.41/x
  3. Step 3: Cross multiply
    62,606.25x = 93,846.71 × 31,039.41
  4. Step 4: Simplify right side
    62,606.25x = 2,912,946,353.64
  5. Step 5: Solve for x
    x = 2,912,946,353.64/62,606.25
  6. Step 6: Final answer
    x = 46,528.04

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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.