Home / 134,014.10-184,942.02-73,590.94

Finding the Fourth Proportional to 134,014.10, 184,942.02 and 73,590.94

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Solution

The fourth proportional to 134,014.10, 184,942.02 and 73,590.94 is: 101,556.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,014.10 : 184,942.02 = 73,590.94 : x
  2. Step 2: Convert to fraction form
    134,014.10/184,942.02 = 73,590.94/x
  3. Step 3: Cross multiply
    134,014.10x = 184,942.02 × 73,590.94
  4. Step 4: Simplify right side
    134,014.10x = 13,610,057,097.30
  5. Step 5: Solve for x
    x = 13,610,057,097.30/134,014.10
  6. Step 6: Final answer
    x = 101,556.90

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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.