Home / 190,557.93-262,309.95-164,704.71

Finding the Fourth Proportional to 190,557.93, 262,309.95 and 164,704.71

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Solution

The fourth proportional to 190,557.93, 262,309.95 and 164,704.71 is: 226,722.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,557.93 : 262,309.95 = 164,704.71 : x
  2. Step 2: Convert to fraction form
    190,557.93/262,309.95 = 164,704.71/x
  3. Step 3: Cross multiply
    190,557.93x = 262,309.95 × 164,704.71
  4. Step 4: Simplify right side
    190,557.93x = 43,203,684,244.86
  5. Step 5: Solve for x
    x = 43,203,684,244.86/190,557.93
  6. Step 6: Final answer
    x = 226,722.05

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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.