Home / 364,704.44-546,682.43-140,004.36

Finding the Fourth Proportional to 364,704.44, 546,682.43 and 140,004.36

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Solution

The fourth proportional to 364,704.44, 546,682.43 and 140,004.36 is: 209,862.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,704.44 : 546,682.43 = 140,004.36 : x
  2. Step 2: Convert to fraction form
    364,704.44/546,682.43 = 140,004.36/x
  3. Step 3: Cross multiply
    364,704.44x = 546,682.43 × 140,004.36
  4. Step 4: Simplify right side
    364,704.44x = 76,537,924,085.41
  5. Step 5: Solve for x
    x = 76,537,924,085.41/364,704.44
  6. Step 6: Final answer
    x = 209,862.88

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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.