Home / 89,368.70-134,052.94-22,808.83

Finding the Fourth Proportional to 89,368.70, 134,052.94 and 22,808.83

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Solution

The fourth proportional to 89,368.70, 134,052.94 and 22,808.83 is: 34,213.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,368.70 : 134,052.94 = 22,808.83 : x
  2. Step 2: Convert to fraction form
    89,368.70/134,052.94 = 22,808.83/x
  3. Step 3: Cross multiply
    89,368.70x = 134,052.94 × 22,808.83
  4. Step 4: Simplify right side
    89,368.70x = 3,057,590,719.46
  5. Step 5: Solve for x
    x = 3,057,590,719.46/89,368.70
  6. Step 6: Final answer
    x = 34,213.22

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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.