Home / 164,433.63-226,918.61-88,982.13

Finding the Fourth Proportional to 164,433.63, 226,918.61 and 88,982.13

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Solution

The fourth proportional to 164,433.63, 226,918.61 and 88,982.13 is: 122,795.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,433.63 : 226,918.61 = 88,982.13 : x
  2. Step 2: Convert to fraction form
    164,433.63/226,918.61 = 88,982.13/x
  3. Step 3: Cross multiply
    164,433.63x = 226,918.61 × 88,982.13
  4. Step 4: Simplify right side
    164,433.63x = 20,191,701,254.44
  5. Step 5: Solve for x
    x = 20,191,701,254.44/164,433.63
  6. Step 6: Final answer
    x = 122,795.45

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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.