Home / 89,033.04-133,548.48-26,703

Finding the Fourth Proportional to 89,033.04, 133,548.48 and 26,703

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Solution

The fourth proportional to 89,033.04, 133,548.48 and 26,703 is: 40,054.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,033.04 : 133,548.48 = 26,703 : x
  2. Step 2: Convert to fraction form
    89,033.04/133,548.48 = 26,703/x
  3. Step 3: Cross multiply
    89,033.04x = 133,548.48 × 26,703
  4. Step 4: Simplify right side
    89,033.04x = 3,566,145,061.44
  5. Step 5: Solve for x
    x = 3,566,145,061.44/89,033.04
  6. Step 6: Final answer
    x = 40,054.18

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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.