Home / 89,236.60-133,842.66-62,501.56

Finding the Fourth Proportional to 89,236.60, 133,842.66 and 62,501.56

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Solution

The fourth proportional to 89,236.60, 133,842.66 and 62,501.56 is: 93,743.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,236.60 : 133,842.66 = 62,501.56 : x
  2. Step 2: Convert to fraction form
    89,236.60/133,842.66 = 62,501.56/x
  3. Step 3: Cross multiply
    89,236.60x = 133,842.66 × 62,501.56
  4. Step 4: Simplify right side
    89,236.60x = 8,365,375,044.55
  5. Step 5: Solve for x
    x = 8,365,375,044.55/89,236.60
  6. Step 6: Final answer
    x = 93,743.77

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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.