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Finding the Fourth Proportional to 61,804.40, 92,735.40 and 46,252.40

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Solution

The fourth proportional to 61,804.40, 92,735.40 and 46,252.40 is: 69,400.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,804.40 : 92,735.40 = 46,252.40 : x
  2. Step 2: Convert to fraction form
    61,804.40/92,735.40 = 46,252.40/x
  3. Step 3: Cross multiply
    61,804.40x = 92,735.40 × 46,252.40
  4. Step 4: Simplify right side
    61,804.40x = 4,289,234,814.96
  5. Step 5: Solve for x
    x = 4,289,234,814.96/61,804.40
  6. Step 6: Final answer
    x = 69,400.15

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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.