Home / 89,068.06-133,589.67-22,504.15

Finding the Fourth Proportional to 89,068.06, 133,589.67 and 22,504.15

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Solution

The fourth proportional to 89,068.06, 133,589.67 and 22,504.15 is: 33,753.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,068.06 : 133,589.67 = 22,504.15 : x
  2. Step 2: Convert to fraction form
    89,068.06/133,589.67 = 22,504.15/x
  3. Step 3: Cross multiply
    89,068.06x = 133,589.67 × 22,504.15
  4. Step 4: Simplify right side
    89,068.06x = 3,006,321,972.13
  5. Step 5: Solve for x
    x = 3,006,321,972.13/89,068.06
  6. Step 6: Final answer
    x = 33,753.09

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1.5x scale

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.