Home / 190,553.24-262,303.48-164,700.02

Finding the Fourth Proportional to 190,553.24, 262,303.48 and 164,700.02

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Solution

The fourth proportional to 190,553.24, 262,303.48 and 164,700.02 is: 226,715.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,553.24 : 262,303.48 = 164,700.02 : x
  2. Step 2: Convert to fraction form
    190,553.24/262,303.48 = 164,700.02/x
  3. Step 3: Cross multiply
    190,553.24x = 262,303.48 × 164,700.02
  4. Step 4: Simplify right side
    190,553.24x = 43,201,387,788.25
  5. Step 5: Solve for x
    x = 43,201,387,788.25/190,553.24
  6. Step 6: Final answer
    x = 226,715.57

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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.