Home / 114,955.02-158,642.41-69,607.37

Finding the Fourth Proportional to 114,955.02, 158,642.41 and 69,607.37

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Solution

The fourth proportional to 114,955.02, 158,642.41 and 69,607.37 is: 96,060.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,955.02 : 158,642.41 = 69,607.37 : x
  2. Step 2: Convert to fraction form
    114,955.02/158,642.41 = 69,607.37/x
  3. Step 3: Cross multiply
    114,955.02x = 158,642.41 × 69,607.37
  4. Step 4: Simplify right side
    114,955.02x = 11,042,680,930.56
  5. Step 5: Solve for x
    x = 11,042,680,930.56/114,955.02
  6. Step 6: Final answer
    x = 96,060.88

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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.