Home / 202,376.72-303,539.04-62,123.60

Finding the Fourth Proportional to 202,376.72, 303,539.04 and 62,123.60

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Solution

The fourth proportional to 202,376.72, 303,539.04 and 62,123.60 is: 93,177.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,376.72 : 303,539.04 = 62,123.60 : x
  2. Step 2: Convert to fraction form
    202,376.72/303,539.04 = 62,123.60/x
  3. Step 3: Cross multiply
    202,376.72x = 303,539.04 × 62,123.60
  4. Step 4: Simplify right side
    202,376.72x = 18,856,937,905.34
  5. Step 5: Solve for x
    x = 18,856,937,905.34/202,376.72
  6. Step 6: Final answer
    x = 93,177.41

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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.