Home / 89,193.54-133,527.86-59,537.82

Finding the Fourth Proportional to 89,193.54, 133,527.86 and 59,537.82

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Solution

The fourth proportional to 89,193.54, 133,527.86 and 59,537.82 is: 89,131.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,193.54 : 133,527.86 = 59,537.82 : x
  2. Step 2: Convert to fraction form
    89,193.54/133,527.86 = 59,537.82/x
  3. Step 3: Cross multiply
    89,193.54x = 133,527.86 × 59,537.82
  4. Step 4: Simplify right side
    89,193.54x = 7,949,957,693.67
  5. Step 5: Solve for x
    x = 7,949,957,693.67/89,193.54
  6. Step 6: Final answer
    x = 89,131.54

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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.