Home / 89,563.36-134,345.04-27,234.04

Finding the Fourth Proportional to 89,563.36, 134,345.04 and 27,234.04

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Solution

The fourth proportional to 89,563.36, 134,345.04 and 27,234.04 is: 40,851.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,563.36 : 134,345.04 = 27,234.04 : x
  2. Step 2: Convert to fraction form
    89,563.36/134,345.04 = 27,234.04/x
  3. Step 3: Cross multiply
    89,563.36x = 134,345.04 × 27,234.04
  4. Step 4: Simplify right side
    89,563.36x = 3,658,758,193.16
  5. Step 5: Solve for x
    x = 3,658,758,193.16/89,563.36
  6. Step 6: Final answer
    x = 40,851.06

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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.