Home / 231,045.36-346,365.48-111,042.24

Finding the Fourth Proportional to 231,045.36, 346,365.48 and 111,042.24

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Solution

The fourth proportional to 231,045.36, 346,365.48 and 111,042.24 is: 166,466.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,045.36 : 346,365.48 = 111,042.24 : x
  2. Step 2: Convert to fraction form
    231,045.36/346,365.48 = 111,042.24/x
  3. Step 3: Cross multiply
    231,045.36x = 346,365.48 × 111,042.24
  4. Step 4: Simplify right side
    231,045.36x = 38,461,198,757.88
  5. Step 5: Solve for x
    x = 38,461,198,757.88/231,045.36
  6. Step 6: Final answer
    x = 166,466.01

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1.5x scale

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.