Home / 89,193.16-133,809.41-26,018.22

Finding the Fourth Proportional to 89,193.16, 133,809.41 and 26,018.22

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Solution

The fourth proportional to 89,193.16, 133,809.41 and 26,018.22 is: 39,033.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,193.16 : 133,809.41 = 26,018.22 : x
  2. Step 2: Convert to fraction form
    89,193.16/133,809.41 = 26,018.22/x
  3. Step 3: Cross multiply
    89,193.16x = 133,809.41 × 26,018.22
  4. Step 4: Simplify right side
    89,193.16x = 3,481,482,732.50
  5. Step 5: Solve for x
    x = 3,481,482,732.50/89,193.16
  6. Step 6: Final answer
    x = 39,033.07

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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.