Home / 233,110.05-349,771.16-113,102.22

Finding the Fourth Proportional to 233,110.05, 349,771.16 and 113,102.22

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Solution

The fourth proportional to 233,110.05, 349,771.16 and 113,102.22 is: 169,704.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,110.05 : 349,771.16 = 113,102.22 : x
  2. Step 2: Convert to fraction form
    233,110.05/349,771.16 = 113,102.22/x
  3. Step 3: Cross multiply
    233,110.05x = 349,771.16 × 113,102.22
  4. Step 4: Simplify right side
    233,110.05x = 39,559,896,282.37
  5. Step 5: Solve for x
    x = 39,559,896,282.37/233,110.05
  6. Step 6: Final answer
    x = 169,704.81

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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.