Home / 236,638.06-354,727.44-94,442.28

Finding the Fourth Proportional to 236,638.06, 354,727.44 and 94,442.28

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Solution

The fourth proportional to 236,638.06, 354,727.44 and 94,442.28 is: 141,571.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,638.06 : 354,727.44 = 94,442.28 : x
  2. Step 2: Convert to fraction form
    236,638.06/354,727.44 = 94,442.28/x
  3. Step 3: Cross multiply
    236,638.06x = 354,727.44 × 94,442.28
  4. Step 4: Simplify right side
    236,638.06x = 33,501,268,212.16
  5. Step 5: Solve for x
    x = 33,501,268,212.16/236,638.06
  6. Step 6: Final answer
    x = 141,571.77

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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.