Home / 66,051.36-99,093.24-30,950.01

Finding the Fourth Proportional to 66,051.36, 99,093.24 and 30,950.01

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Solution

The fourth proportional to 66,051.36, 99,093.24 and 30,950.01 is: 46,432.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,051.36 : 99,093.24 = 30,950.01 : x
  2. Step 2: Convert to fraction form
    66,051.36/99,093.24 = 30,950.01/x
  3. Step 3: Cross multiply
    66,051.36x = 99,093.24 × 30,950.01
  4. Step 4: Simplify right side
    66,051.36x = 3,066,936,768.93
  5. Step 5: Solve for x
    x = 3,066,936,768.93/66,051.36
  6. Step 6: Final answer
    x = 46,432.61

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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.