Home / 171,983.94-237,417.93-114,718.56

Finding the Fourth Proportional to 171,983.94, 237,417.93 and 114,718.56

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Solution

The fourth proportional to 171,983.94, 237,417.93 and 114,718.56 is: 158,365.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,983.94 : 237,417.93 = 114,718.56 : x
  2. Step 2: Convert to fraction form
    171,983.94/237,417.93 = 114,718.56/x
  3. Step 3: Cross multiply
    171,983.94x = 237,417.93 × 114,718.56
  4. Step 4: Simplify right side
    171,983.94x = 27,236,243,047.78
  5. Step 5: Solve for x
    x = 27,236,243,047.78/171,983.94
  6. Step 6: Final answer
    x = 158,365.04

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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.