Home / 236,099.22-325,801.08-134,146.14

Finding the Fourth Proportional to 236,099.22, 325,801.08 and 134,146.14

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Solution

The fourth proportional to 236,099.22, 325,801.08 and 134,146.14 is: 185,112.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,099.22 : 325,801.08 = 134,146.14 : x
  2. Step 2: Convert to fraction form
    236,099.22/325,801.08 = 134,146.14/x
  3. Step 3: Cross multiply
    236,099.22x = 325,801.08 × 134,146.14
  4. Step 4: Simplify right side
    236,099.22x = 43,704,957,289.83
  5. Step 5: Solve for x
    x = 43,704,957,289.83/236,099.22
  6. Step 6: Final answer
    x = 185,112.67

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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.