Home / 114,190.75-171,302.46-35,311.06

Finding the Fourth Proportional to 114,190.75, 171,302.46 and 35,311.06

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Solution

The fourth proportional to 114,190.75, 171,302.46 and 35,311.06 is: 52,971.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,190.75 : 171,302.46 = 35,311.06 : x
  2. Step 2: Convert to fraction form
    114,190.75/171,302.46 = 35,311.06/x
  3. Step 3: Cross multiply
    114,190.75x = 171,302.46 × 35,311.06
  4. Step 4: Simplify right side
    114,190.75x = 6,048,871,443.21
  5. Step 5: Solve for x
    x = 6,048,871,443.21/114,190.75
  6. Step 6: Final answer
    x = 52,971.64

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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.