Home / 89,076.05-133,610.83-26,744.93

Finding the Fourth Proportional to 89,076.05, 133,610.83 and 26,744.93

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Solution

The fourth proportional to 89,076.05, 133,610.83 and 26,744.93 is: 40,116.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,076.05 : 133,610.83 = 26,744.93 : x
  2. Step 2: Convert to fraction form
    89,076.05/133,610.83 = 26,744.93/x
  3. Step 3: Cross multiply
    89,076.05x = 133,610.83 × 26,744.93
  4. Step 4: Simplify right side
    89,076.05x = 3,573,411,560.68
  5. Step 5: Solve for x
    x = 3,573,411,560.68/89,076.05
  6. Step 6: Final answer
    x = 40,116.41

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1.5x scale

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.