Home / 94,388.36-141,378.36-44,393.60

Finding the Fourth Proportional to 94,388.36, 141,378.36 and 44,393.60

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Solution

The fourth proportional to 94,388.36, 141,378.36 and 44,393.60 is: 66,494.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,388.36 : 141,378.36 = 44,393.60 : x
  2. Step 2: Convert to fraction form
    94,388.36/141,378.36 = 44,393.60/x
  3. Step 3: Cross multiply
    94,388.36x = 141,378.36 × 44,393.60
  4. Step 4: Simplify right side
    94,388.36x = 6,276,294,362.50
  5. Step 5: Solve for x
    x = 6,276,294,362.50/94,388.36
  6. Step 6: Final answer
    x = 66,494.37

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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.