Home / 114,927.12-158,603.22-69,613.56

Finding the Fourth Proportional to 114,927.12, 158,603.22 and 69,613.56

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Solution

The fourth proportional to 114,927.12, 158,603.22 and 69,613.56 is: 96,069.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,927.12 : 158,603.22 = 69,613.56 : x
  2. Step 2: Convert to fraction form
    114,927.12/158,603.22 = 69,613.56/x
  3. Step 3: Cross multiply
    114,927.12x = 158,603.22 × 69,613.56
  4. Step 4: Simplify right side
    114,927.12x = 11,040,934,771.66
  5. Step 5: Solve for x
    x = 11,040,934,771.66/114,927.12
  6. Step 6: Final answer
    x = 96,069.01

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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.