Home / 164,152.53-226,530.14-88,701.03

Finding the Fourth Proportional to 164,152.53, 226,530.14 and 88,701.03

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Solution

The fourth proportional to 164,152.53, 226,530.14 and 88,701.03 is: 122,407.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,152.53 : 226,530.14 = 88,701.03 : x
  2. Step 2: Convert to fraction form
    164,152.53/226,530.14 = 88,701.03/x
  3. Step 3: Cross multiply
    164,152.53x = 226,530.14 × 88,701.03
  4. Step 4: Simplify right side
    164,152.53x = 20,093,456,300.54
  5. Step 5: Solve for x
    x = 20,093,456,300.54/164,152.53
  6. Step 6: Final answer
    x = 122,407.23

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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.