Home / 94,662.58-130,634.37-52,221.22

Finding the Fourth Proportional to 94,662.58, 130,634.37 and 52,221.22

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Solution

The fourth proportional to 94,662.58, 130,634.37 and 52,221.22 is: 72,065.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,662.58 : 130,634.37 = 52,221.22 : x
  2. Step 2: Convert to fraction form
    94,662.58/130,634.37 = 52,221.22/x
  3. Step 3: Cross multiply
    94,662.58x = 130,634.37 × 52,221.22
  4. Step 4: Simplify right side
    94,662.58x = 6,821,886,175.33
  5. Step 5: Solve for x
    x = 6,821,886,175.33/94,662.58
  6. Step 6: Final answer
    x = 72,065.29

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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.