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Finding the Fourth Proportional to 163,804.48, 245,560.48 and 63,941.48

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Solution

The fourth proportional to 163,804.48, 245,560.48 and 63,941.48 is: 95,855.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,804.48 : 245,560.48 = 63,941.48 : x
  2. Step 2: Convert to fraction form
    163,804.48/245,560.48 = 63,941.48/x
  3. Step 3: Cross multiply
    163,804.48x = 245,560.48 × 63,941.48
  4. Step 4: Simplify right side
    163,804.48x = 15,701,500,520.71
  5. Step 5: Solve for x
    x = 15,701,500,520.71/163,804.48
  6. Step 6: Final answer
    x = 95,855.13

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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.