Home / 342,033.03-513,269.87-184,371.39

Finding the Fourth Proportional to 342,033.03, 513,269.87 and 184,371.39

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Solution

The fourth proportional to 342,033.03, 513,269.87 and 184,371.39 is: 276,675.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    342,033.03 : 513,269.87 = 184,371.39 : x
  2. Step 2: Convert to fraction form
    342,033.03/513,269.87 = 184,371.39/x
  3. Step 3: Cross multiply
    342,033.03x = 513,269.87 × 184,371.39
  4. Step 4: Simplify right side
    342,033.03x = 94,632,278,455.16
  5. Step 5: Solve for x
    x = 94,632,278,455.16/342,033.03
  6. Step 6: Final answer
    x = 276,675.85

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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.