Home / 164,356.37-226,822.47-92,710.25

Finding the Fourth Proportional to 164,356.37, 226,822.47 and 92,710.25

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Solution

The fourth proportional to 164,356.37, 226,822.47 and 92,710.25 is: 127,946.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,356.37 : 226,822.47 = 92,710.25 : x
  2. Step 2: Convert to fraction form
    164,356.37/226,822.47 = 92,710.25/x
  3. Step 3: Cross multiply
    164,356.37x = 226,822.47 × 92,710.25
  4. Step 4: Simplify right side
    164,356.37x = 21,028,767,899.32
  5. Step 5: Solve for x
    x = 21,028,767,899.32/164,356.37
  6. Step 6: Final answer
    x = 127,946.17

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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.