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Finding the Fourth Proportional to 63,196.79, 94,804.90 and 23,756.67

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Solution

The fourth proportional to 63,196.79, 94,804.90 and 23,756.67 is: 35,638.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,196.79 : 94,804.90 = 23,756.67 : x
  2. Step 2: Convert to fraction form
    63,196.79/94,804.90 = 23,756.67/x
  3. Step 3: Cross multiply
    63,196.79x = 94,804.90 × 23,756.67
  4. Step 4: Simplify right side
    63,196.79x = 2,252,248,664.29
  5. Step 5: Solve for x
    x = 2,252,248,664.29/63,196.79
  6. Step 6: Final answer
    x = 35,638.66

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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.