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Finding the Fourth Proportional to 235,296.89, 352,746.96 and 102,076.71

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Solution

The fourth proportional to 235,296.89, 352,746.96 and 102,076.71 is: 153,029.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,296.89 : 352,746.96 = 102,076.71 : x
  2. Step 2: Convert to fraction form
    235,296.89/352,746.96 = 102,076.71/x
  3. Step 3: Cross multiply
    235,296.89x = 352,746.96 × 102,076.71
  4. Step 4: Simplify right side
    235,296.89x = 36,007,249,139.30
  5. Step 5: Solve for x
    x = 36,007,249,139.30/235,296.89
  6. Step 6: Final answer
    x = 153,029.01

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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.