Home / 174,090.04-238,679.67-170,940.76

Finding the Fourth Proportional to 174,090.04, 238,679.67 and 170,940.76

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Solution

The fourth proportional to 174,090.04, 238,679.67 and 170,940.76 is: 234,361.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,090.04 : 238,679.67 = 170,940.76 : x
  2. Step 2: Convert to fraction form
    174,090.04/238,679.67 = 170,940.76/x
  3. Step 3: Cross multiply
    174,090.04x = 238,679.67 × 170,940.76
  4. Step 4: Simplify right side
    174,090.04x = 40,800,084,186.35
  5. Step 5: Solve for x
    x = 40,800,084,186.35/174,090.04
  6. Step 6: Final answer
    x = 234,361.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.