Home / 235,524.06-325,016.25-133,558.80

Finding the Fourth Proportional to 235,524.06, 325,016.25 and 133,558.80

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Solution

The fourth proportional to 235,524.06, 325,016.25 and 133,558.80 is: 184,307.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,524.06 : 325,016.25 = 133,558.80 : x
  2. Step 2: Convert to fraction form
    235,524.06/325,016.25 = 133,558.80/x
  3. Step 3: Cross multiply
    235,524.06x = 325,016.25 × 133,558.80
  4. Step 4: Simplify right side
    235,524.06x = 43,408,780,330.50
  5. Step 5: Solve for x
    x = 43,408,780,330.50/235,524.06
  6. Step 6: Final answer
    x = 184,307.20

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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.