Home / 94,626.06-130,577.97-54,311.43

Finding the Fourth Proportional to 94,626.06, 130,577.97 and 54,311.43

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Solution

The fourth proportional to 94,626.06, 130,577.97 and 54,311.43 is: 74,946.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,626.06 : 130,577.97 = 54,311.43 : x
  2. Step 2: Convert to fraction form
    94,626.06/130,577.97 = 54,311.43/x
  3. Step 3: Cross multiply
    94,626.06x = 130,577.97 × 54,311.43
  4. Step 4: Simplify right side
    94,626.06x = 7,091,876,277.20
  5. Step 5: Solve for x
    x = 7,091,876,277.20/94,626.06
  6. Step 6: Final answer
    x = 74,946.33

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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.