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Finding the Fourth Proportional to 164,549.01, 227,101.88 and 96,603.46

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Solution

The fourth proportional to 164,549.01, 227,101.88 and 96,603.46 is: 133,327.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,549.01 : 227,101.88 = 96,603.46 : x
  2. Step 2: Convert to fraction form
    164,549.01/227,101.88 = 96,603.46/x
  3. Step 3: Cross multiply
    164,549.01x = 227,101.88 × 96,603.46
  4. Step 4: Simplify right side
    164,549.01x = 21,938,827,465.24
  5. Step 5: Solve for x
    x = 21,938,827,465.24/164,549.01
  6. Step 6: Final answer
    x = 133,327.01

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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.