Home / 88,810.80-133,171.56-29,626.08

Finding the Fourth Proportional to 88,810.80, 133,171.56 and 29,626.08

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Solution

The fourth proportional to 88,810.80, 133,171.56 and 29,626.08 is: 44,424.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,810.80 : 133,171.56 = 29,626.08 : x
  2. Step 2: Convert to fraction form
    88,810.80/133,171.56 = 29,626.08/x
  3. Step 3: Cross multiply
    88,810.80x = 133,171.56 × 29,626.08
  4. Step 4: Simplify right side
    88,810.80x = 3,945,351,290.28
  5. Step 5: Solve for x
    x = 3,945,351,290.28/88,810.80
  6. Step 6: Final answer
    x = 44,424.23

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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.