Home / 89,219.16-133,566.03-59,563.44

Finding the Fourth Proportional to 89,219.16, 133,566.03 and 59,563.44

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Solution

The fourth proportional to 89,219.16, 133,566.03 and 59,563.44 is: 89,169.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,219.16 : 133,566.03 = 59,563.44 : x
  2. Step 2: Convert to fraction form
    89,219.16/133,566.03 = 59,563.44/x
  3. Step 3: Cross multiply
    89,219.16x = 133,566.03 × 59,563.44
  4. Step 4: Simplify right side
    89,219.16x = 7,955,652,213.94
  5. Step 5: Solve for x
    x = 7,955,652,213.94/89,219.16
  6. Step 6: Final answer
    x = 89,169.77

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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.