Home / 341,050.19-470,643.03-188,102.54

Finding the Fourth Proportional to 341,050.19, 470,643.03 and 188,102.54

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Solution

The fourth proportional to 341,050.19, 470,643.03 and 188,102.54 is: 259,578.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,050.19 : 470,643.03 = 188,102.54 : x
  2. Step 2: Convert to fraction form
    341,050.19/470,643.03 = 188,102.54/x
  3. Step 3: Cross multiply
    341,050.19x = 470,643.03 × 188,102.54
  4. Step 4: Simplify right side
    341,050.19x = 88,529,150,552.90
  5. Step 5: Solve for x
    x = 88,529,150,552.90/341,050.19
  6. Step 6: Final answer
    x = 259,578.08

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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.