Home / 88,996.73-133,587.36-59,619.86

Finding the Fourth Proportional to 88,996.73, 133,587.36 and 59,619.86

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Solution

The fourth proportional to 88,996.73, 133,587.36 and 59,619.86 is: 89,491.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,996.73 : 133,587.36 = 59,619.86 : x
  2. Step 2: Convert to fraction form
    88,996.73/133,587.36 = 59,619.86/x
  3. Step 3: Cross multiply
    88,996.73x = 133,587.36 × 59,619.86
  4. Step 4: Simplify right side
    88,996.73x = 7,964,459,033.03
  5. Step 5: Solve for x
    x = 7,964,459,033.03/88,996.73
  6. Step 6: Final answer
    x = 89,491.59

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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.