Home / 164,695.48-227,192.08-100,184.44

Finding the Fourth Proportional to 164,695.48, 227,192.08 and 100,184.44

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Solution

The fourth proportional to 164,695.48, 227,192.08 and 100,184.44 is: 138,201.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,695.48 : 227,192.08 = 100,184.44 : x
  2. Step 2: Convert to fraction form
    164,695.48/227,192.08 = 100,184.44/x
  3. Step 3: Cross multiply
    164,695.48x = 227,192.08 × 100,184.44
  4. Step 4: Simplify right side
    164,695.48x = 22,761,111,307.24
  5. Step 5: Solve for x
    x = 22,761,111,307.24/164,695.48
  6. Step 6: Final answer
    x = 138,201.19

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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.