Home / 133,633.06-184,411.29-73,204.90

Finding the Fourth Proportional to 133,633.06, 184,411.29 and 73,204.90

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Solution

The fourth proportional to 133,633.06, 184,411.29 and 73,204.90 is: 101,021.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,633.06 : 184,411.29 = 73,204.90 : x
  2. Step 2: Convert to fraction form
    133,633.06/184,411.29 = 73,204.90/x
  3. Step 3: Cross multiply
    133,633.06x = 184,411.29 × 73,204.90
  4. Step 4: Simplify right side
    133,633.06x = 13,499,810,043.32
  5. Step 5: Solve for x
    x = 13,499,810,043.32/133,633.06
  6. Step 6: Final answer
    x = 101,021.48

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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.