Home / 94,546.85-130,480.67-52,109.33

Finding the Fourth Proportional to 94,546.85, 130,480.67 and 52,109.33

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Solution

The fourth proportional to 94,546.85, 130,480.67 and 52,109.33 is: 71,914.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,546.85 : 130,480.67 = 52,109.33 : x
  2. Step 2: Convert to fraction form
    94,546.85/130,480.67 = 52,109.33/x
  3. Step 3: Cross multiply
    94,546.85x = 130,480.67 × 52,109.33
  4. Step 4: Simplify right side
    94,546.85x = 6,799,259,769.52
  5. Step 5: Solve for x
    x = 6,799,259,769.52/94,546.85
  6. Step 6: Final answer
    x = 71,914.19

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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.