Home / 114,954.02-158,641.03-69,606.37

Finding the Fourth Proportional to 114,954.02, 158,641.03 and 69,606.37

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Solution

The fourth proportional to 114,954.02, 158,641.03 and 69,606.37 is: 96,059.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,954.02 : 158,641.03 = 69,606.37 : x
  2. Step 2: Convert to fraction form
    114,954.02/158,641.03 = 69,606.37/x
  3. Step 3: Cross multiply
    114,954.02x = 158,641.03 × 69,606.37
  4. Step 4: Simplify right side
    114,954.02x = 11,042,426,516.67
  5. Step 5: Solve for x
    x = 11,042,426,516.67/114,954.02
  6. Step 6: Final answer
    x = 96,059.51

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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.