Home / 133,475.83-184,194.18-73,045.26

Finding the Fourth Proportional to 133,475.83, 184,194.18 and 73,045.26

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Solution

The fourth proportional to 133,475.83, 184,194.18 and 73,045.26 is: 100,801.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,475.83 : 184,194.18 = 73,045.26 : x
  2. Step 2: Convert to fraction form
    133,475.83/184,194.18 = 73,045.26/x
  3. Step 3: Cross multiply
    133,475.83x = 184,194.18 × 73,045.26
  4. Step 4: Simplify right side
    133,475.83x = 13,454,511,871.31
  5. Step 5: Solve for x
    x = 13,454,511,871.31/133,475.83
  6. Step 6: Final answer
    x = 100,801.11

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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.