Home / 32,325.09-44,603.42-18,177.09

Finding the Fourth Proportional to 32,325.09, 44,603.42 and 18,177.09

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Solution

The fourth proportional to 32,325.09, 44,603.42 and 18,177.09 is: 25,081.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,325.09 : 44,603.42 = 18,177.09 : x
  2. Step 2: Convert to fraction form
    32,325.09/44,603.42 = 18,177.09/x
  3. Step 3: Cross multiply
    32,325.09x = 44,603.42 × 18,177.09
  4. Step 4: Simplify right side
    32,325.09x = 810,760,379.65
  5. Step 5: Solve for x
    x = 810,760,379.65/32,325.09
  6. Step 6: Final answer
    x = 25,081.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.