Home / 263,846.90-364,090.74-168,343.04

Finding the Fourth Proportional to 263,846.90, 364,090.74 and 168,343.04

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Solution

The fourth proportional to 263,846.90, 364,090.74 and 168,343.04 is: 232,301.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,846.90 : 364,090.74 = 168,343.04 : x
  2. Step 2: Convert to fraction form
    263,846.90/364,090.74 = 168,343.04/x
  3. Step 3: Cross multiply
    263,846.90x = 364,090.74 × 168,343.04
  4. Step 4: Simplify right side
    263,846.90x = 61,292,142,007.45
  5. Step 5: Solve for x
    x = 61,292,142,007.45/263,846.90
  6. Step 6: Final answer
    x = 232,301.92

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1.5x scale

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.