Home / 89,060.94-133,600.19-25,881.62

Finding the Fourth Proportional to 89,060.94, 133,600.19 and 25,881.62

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Solution

The fourth proportional to 89,060.94, 133,600.19 and 25,881.62 is: 38,824.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,060.94 : 133,600.19 = 25,881.62 : x
  2. Step 2: Convert to fraction form
    89,060.94/133,600.19 = 25,881.62/x
  3. Step 3: Cross multiply
    89,060.94x = 133,600.19 × 25,881.62
  4. Step 4: Simplify right side
    89,060.94x = 3,457,789,349.51
  5. Step 5: Solve for x
    x = 3,457,789,349.51/89,060.94
  6. Step 6: Final answer
    x = 38,824.98

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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.