Home / 88,753.44-133,169.19-46,623.75

Finding the Fourth Proportional to 88,753.44, 133,169.19 and 46,623.75

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Solution

The fourth proportional to 88,753.44, 133,169.19 and 46,623.75 is: 69,956.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,753.44 : 133,169.19 = 46,623.75 : x
  2. Step 2: Convert to fraction form
    88,753.44/133,169.19 = 46,623.75/x
  3. Step 3: Cross multiply
    88,753.44x = 133,169.19 × 46,623.75
  4. Step 4: Simplify right side
    88,753.44x = 6,208,847,022.26
  5. Step 5: Solve for x
    x = 6,208,847,022.26/88,753.44
  6. Step 6: Final answer
    x = 69,956.13

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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.