Home / 89,524.48-133,999.26-59,469.40

Finding the Fourth Proportional to 89,524.48, 133,999.26 and 59,469.40

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Solution

The fourth proportional to 89,524.48, 133,999.26 and 59,469.40 is: 89,013.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,524.48 : 133,999.26 = 59,469.40 : x
  2. Step 2: Convert to fraction form
    89,524.48/133,999.26 = 59,469.40/x
  3. Step 3: Cross multiply
    89,524.48x = 133,999.26 × 59,469.40
  4. Step 4: Simplify right side
    89,524.48x = 7,968,855,592.64
  5. Step 5: Solve for x
    x = 7,968,855,592.64/89,524.48
  6. Step 6: Final answer
    x = 89,013.15

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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.