Home / 292,032.07-403,003.69-164,707.27

Finding the Fourth Proportional to 292,032.07, 403,003.69 and 164,707.27

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Solution

The fourth proportional to 292,032.07, 403,003.69 and 164,707.27 is: 227,295.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,032.07 : 403,003.69 = 164,707.27 : x
  2. Step 2: Convert to fraction form
    292,032.07/403,003.69 = 164,707.27/x
  3. Step 3: Cross multiply
    292,032.07x = 403,003.69 × 164,707.27
  4. Step 4: Simplify right side
    292,032.07x = 66,377,637,579.83
  5. Step 5: Solve for x
    x = 66,377,637,579.83/292,032.07
  6. Step 6: Final answer
    x = 227,295.71

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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.