Home / 114,825.30-158,466.07-63,838.43

Finding the Fourth Proportional to 114,825.30, 158,466.07 and 63,838.43

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Solution

The fourth proportional to 114,825.30, 158,466.07 and 63,838.43 is: 88,101.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,825.30 : 158,466.07 = 63,838.43 : x
  2. Step 2: Convert to fraction form
    114,825.30/158,466.07 = 63,838.43/x
  3. Step 3: Cross multiply
    114,825.30x = 158,466.07 × 63,838.43
  4. Step 4: Simplify right side
    114,825.30x = 10,116,224,998.79
  5. Step 5: Solve for x
    x = 10,116,224,998.79/114,825.30
  6. Step 6: Final answer
    x = 88,101.01

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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.