Home / 135,353.34-203,027.60-46,604.88

Finding the Fourth Proportional to 135,353.34, 203,027.60 and 46,604.88

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Solution

The fourth proportional to 135,353.34, 203,027.60 and 46,604.88 is: 69,906.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,353.34 : 203,027.60 = 46,604.88 : x
  2. Step 2: Convert to fraction form
    135,353.34/203,027.60 = 46,604.88/x
  3. Step 3: Cross multiply
    135,353.34x = 203,027.60 × 46,604.88
  4. Step 4: Simplify right side
    135,353.34x = 9,462,077,051.20
  5. Step 5: Solve for x
    x = 9,462,077,051.20/135,353.34
  6. Step 6: Final answer
    x = 69,906.49

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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.