Home / 94,325.21-141,309.56-55,741.60

Finding the Fourth Proportional to 94,325.21, 141,309.56 and 55,741.60

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Solution

The fourth proportional to 94,325.21, 141,309.56 and 55,741.60 is: 83,507.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,325.21 : 141,309.56 = 55,741.60 : x
  2. Step 2: Convert to fraction form
    94,325.21/141,309.56 = 55,741.60/x
  3. Step 3: Cross multiply
    94,325.21x = 141,309.56 × 55,741.60
  4. Step 4: Simplify right side
    94,325.21x = 7,876,820,755.78
  5. Step 5: Solve for x
    x = 7,876,820,755.78/94,325.21
  6. Step 6: Final answer
    x = 83,507.06

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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.