Home / 164,142.49-226,703.37-110,334.06

Finding the Fourth Proportional to 164,142.49, 226,703.37 and 110,334.06

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Solution

The fourth proportional to 164,142.49, 226,703.37 and 110,334.06 is: 152,386.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,142.49 : 226,703.37 = 110,334.06 : x
  2. Step 2: Convert to fraction form
    164,142.49/226,703.37 = 110,334.06/x
  3. Step 3: Cross multiply
    164,142.49x = 226,703.37 × 110,334.06
  4. Step 4: Simplify right side
    164,142.49x = 25,013,102,094.27
  5. Step 5: Solve for x
    x = 25,013,102,094.27/164,142.49
  6. Step 6: Final answer
    x = 152,386.52

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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.