Home / 133,635.70-184,417.48-73,205.02

Finding the Fourth Proportional to 133,635.70, 184,417.48 and 73,205.02

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Solution

The fourth proportional to 133,635.70, 184,417.48 and 73,205.02 is: 101,023.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,635.70 : 184,417.48 = 73,205.02 : x
  2. Step 2: Convert to fraction form
    133,635.70/184,417.48 = 73,205.02/x
  3. Step 3: Cross multiply
    133,635.70x = 184,417.48 × 73,205.02
  4. Step 4: Simplify right side
    133,635.70x = 13,500,284,023.64
  5. Step 5: Solve for x
    x = 13,500,284,023.64/133,635.70
  6. Step 6: Final answer
    x = 101,023.04

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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.