Home / 184,161.30-276,240.72-47,384.19

Finding the Fourth Proportional to 184,161.30, 276,240.72 and 47,384.19

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Solution

The fourth proportional to 184,161.30, 276,240.72 and 47,384.19 is: 71,075.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,161.30 : 276,240.72 = 47,384.19 : x
  2. Step 2: Convert to fraction form
    184,161.30/276,240.72 = 47,384.19/x
  3. Step 3: Cross multiply
    184,161.30x = 276,240.72 × 47,384.19
  4. Step 4: Simplify right side
    184,161.30x = 13,089,442,762.22
  5. Step 5: Solve for x
    x = 13,089,442,762.22/184,161.30
  6. Step 6: Final answer
    x = 71,075.97

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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.