Home / 61,850.54-92,735.48-40,726.64

Finding the Fourth Proportional to 61,850.54, 92,735.48 and 40,726.64

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Solution

The fourth proportional to 61,850.54, 92,735.48 and 40,726.64 is: 61,063.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,850.54 : 92,735.48 = 40,726.64 : x
  2. Step 2: Convert to fraction form
    61,850.54/92,735.48 = 40,726.64/x
  3. Step 3: Cross multiply
    61,850.54x = 92,735.48 × 40,726.64
  4. Step 4: Simplify right side
    61,850.54x = 3,776,804,509.19
  5. Step 5: Solve for x
    x = 3,776,804,509.19/61,850.54
  6. Step 6: Final answer
    x = 61,063.40

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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.