Home / 236,789.63-355,184.67-66,004.52

Finding the Fourth Proportional to 236,789.63, 355,184.67 and 66,004.52

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Solution

The fourth proportional to 236,789.63, 355,184.67 and 66,004.52 is: 99,006.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,789.63 : 355,184.67 = 66,004.52 : x
  2. Step 2: Convert to fraction form
    236,789.63/355,184.67 = 66,004.52/x
  3. Step 3: Cross multiply
    236,789.63x = 355,184.67 × 66,004.52
  4. Step 4: Simplify right side
    236,789.63x = 23,443,793,654.71
  5. Step 5: Solve for x
    x = 23,443,793,654.71/236,789.63
  6. Step 6: Final answer
    x = 99,006.84

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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.