Home / 134,013.22-201,019.83-104,453.35

Finding the Fourth Proportional to 134,013.22, 201,019.83 and 104,453.35

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Solution

The fourth proportional to 134,013.22, 201,019.83 and 104,453.35 is: 156,680.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,013.22 : 201,019.83 = 104,453.35 : x
  2. Step 2: Convert to fraction form
    134,013.22/201,019.83 = 104,453.35/x
  3. Step 3: Cross multiply
    134,013.22x = 201,019.83 × 104,453.35
  4. Step 4: Simplify right side
    134,013.22x = 20,997,194,659.93
  5. Step 5: Solve for x
    x = 20,997,194,659.93/134,013.22
  6. Step 6: Final answer
    x = 156,680.03

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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.