Home / 190,551.41-262,300.96-164,698.19

Finding the Fourth Proportional to 190,551.41, 262,300.96 and 164,698.19

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Solution

The fourth proportional to 190,551.41, 262,300.96 and 164,698.19 is: 226,713.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,551.41 : 262,300.96 = 164,698.19 : x
  2. Step 2: Convert to fraction form
    190,551.41/262,300.96 = 164,698.19/x
  3. Step 3: Cross multiply
    190,551.41x = 262,300.96 × 164,698.19
  4. Step 4: Simplify right side
    190,551.41x = 43,200,492,024.32
  5. Step 5: Solve for x
    x = 43,200,492,024.32/190,551.41
  6. Step 6: Final answer
    x = 226,713.05

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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.