Home / 171,434.02-236,527.77-110,908.79

Finding the Fourth Proportional to 171,434.02, 236,527.77 and 110,908.79

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Solution

The fourth proportional to 171,434.02, 236,527.77 and 110,908.79 is: 153,021.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,434.02 : 236,527.77 = 110,908.79 : x
  2. Step 2: Convert to fraction form
    171,434.02/236,527.77 = 110,908.79/x
  3. Step 3: Cross multiply
    171,434.02x = 236,527.77 × 110,908.79
  4. Step 4: Simplify right side
    171,434.02x = 26,233,009,910.88
  5. Step 5: Solve for x
    x = 26,233,009,910.88/171,434.02
  6. Step 6: Final answer
    x = 153,021.03

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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.