Home / 114,927.86-158,604.99-69,580.22

Finding the Fourth Proportional to 114,927.86, 158,604.99 and 69,580.22

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Solution

The fourth proportional to 114,927.86, 158,604.99 and 69,580.22 is: 96,023.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,927.86 : 158,604.99 = 69,580.22 : x
  2. Step 2: Convert to fraction form
    114,927.86/158,604.99 = 69,580.22/x
  3. Step 3: Cross multiply
    114,927.86x = 158,604.99 × 69,580.22
  4. Step 4: Simplify right side
    114,927.86x = 11,035,769,043.35
  5. Step 5: Solve for x
    x = 11,035,769,043.35/114,927.86
  6. Step 6: Final answer
    x = 96,023.44

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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.