Home / 46,115.78-69,265.86-44,602.50

Finding the Fourth Proportional to 46,115.78, 69,265.86 and 44,602.50

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Solution

The fourth proportional to 46,115.78, 69,265.86 and 44,602.50 is: 66,992.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,115.78 : 69,265.86 = 44,602.50 : x
  2. Step 2: Convert to fraction form
    46,115.78/69,265.86 = 44,602.50/x
  3. Step 3: Cross multiply
    46,115.78x = 69,265.86 × 44,602.50
  4. Step 4: Simplify right side
    46,115.78x = 3,089,430,093.64
  5. Step 5: Solve for x
    x = 3,089,430,093.64/46,115.78
  6. Step 6: Final answer
    x = 66,992.91

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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.