Home / 89,235.34-133,767.66-33,060.36

Finding the Fourth Proportional to 89,235.34, 133,767.66 and 33,060.36

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Solution

The fourth proportional to 89,235.34, 133,767.66 and 33,060.36 is: 49,558.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,235.34 : 133,767.66 = 33,060.36 : x
  2. Step 2: Convert to fraction form
    89,235.34/133,767.66 = 33,060.36/x
  3. Step 3: Cross multiply
    89,235.34x = 133,767.66 × 33,060.36
  4. Step 4: Simplify right side
    89,235.34x = 4,422,407,621.56
  5. Step 5: Solve for x
    x = 4,422,407,621.56/89,235.34
  6. Step 6: Final answer
    x = 49,558.93

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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.