Home / 245,137.05-338,303.57-184,600.89

Finding the Fourth Proportional to 245,137.05, 338,303.57 and 184,600.89

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Solution

The fourth proportional to 245,137.05, 338,303.57 and 184,600.89 is: 254,760.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,137.05 : 338,303.57 = 184,600.89 : x
  2. Step 2: Convert to fraction form
    245,137.05/338,303.57 = 184,600.89/x
  3. Step 3: Cross multiply
    245,137.05x = 338,303.57 × 184,600.89
  4. Step 4: Simplify right side
    245,137.05x = 62,451,140,112.18
  5. Step 5: Solve for x
    x = 62,451,140,112.18/245,137.05
  6. Step 6: Final answer
    x = 254,760.10

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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.