Home / 603.06-904.66-170.22

Finding the Fourth Proportional to 603.06, 904.66 and 170.22

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Solution

The fourth proportional to 603.06, 904.66 and 170.22 is: 255.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    603.06 : 904.66 = 170.22 : x
  2. Step 2: Convert to fraction form
    603.06/904.66 = 170.22/x
  3. Step 3: Cross multiply
    603.06x = 904.66 × 170.22
  4. Step 4: Simplify right side
    603.06x = 153,991.23
  5. Step 5: Solve for x
    x = 153,991.23/603.06
  6. Step 6: Final answer
    x = 255.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.