Home / 184,194.76-254,189.98-103,621.62

Finding the Fourth Proportional to 184,194.76, 254,189.98 and 103,621.62

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Solution

The fourth proportional to 184,194.76, 254,189.98 and 103,621.62 is: 142,998.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,194.76 : 254,189.98 = 103,621.62 : x
  2. Step 2: Convert to fraction form
    184,194.76/254,189.98 = 103,621.62/x
  3. Step 3: Cross multiply
    184,194.76x = 254,189.98 × 103,621.62
  4. Step 4: Simplify right side
    184,194.76x = 26,339,577,515.37
  5. Step 5: Solve for x
    x = 26,339,577,515.37/184,194.76
  6. Step 6: Final answer
    x = 142,998.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.