Home / 341,263.37-470,943.44-190,360.37

Finding the Fourth Proportional to 341,263.37, 470,943.44 and 190,360.37

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Solution

The fourth proportional to 341,263.37, 470,943.44 and 190,360.37 is: 262,697.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,263.37 : 470,943.44 = 190,360.37 : x
  2. Step 2: Convert to fraction form
    341,263.37/470,943.44 = 190,360.37/x
  3. Step 3: Cross multiply
    341,263.37x = 470,943.44 × 190,360.37
  4. Step 4: Simplify right side
    341,263.37x = 89,648,964,180.95
  5. Step 5: Solve for x
    x = 89,648,964,180.95/341,263.37
  6. Step 6: Final answer
    x = 262,697.30

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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.