Home / 44,247.60-66,404.81-30,174.26

Finding the Fourth Proportional to 44,247.60, 66,404.81 and 30,174.26

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Solution

The fourth proportional to 44,247.60, 66,404.81 and 30,174.26 is: 45,284.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,247.60 : 66,404.81 = 30,174.26 : x
  2. Step 2: Convert to fraction form
    44,247.60/66,404.81 = 30,174.26/x
  3. Step 3: Cross multiply
    44,247.60x = 66,404.81 × 30,174.26
  4. Step 4: Simplify right side
    44,247.60x = 2,003,715,745.60
  5. Step 5: Solve for x
    x = 2,003,715,745.60/44,247.60
  6. Step 6: Final answer
    x = 45,284.17

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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.