Home / 164,927.83-227,600.85-89,476.33

Finding the Fourth Proportional to 164,927.83, 227,600.85 and 89,476.33

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Solution

The fourth proportional to 164,927.83, 227,600.85 and 89,476.33 is: 123,477.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,927.83 : 227,600.85 = 89,476.33 : x
  2. Step 2: Convert to fraction form
    164,927.83/227,600.85 = 89,476.33/x
  3. Step 3: Cross multiply
    164,927.83x = 227,600.85 × 89,476.33
  4. Step 4: Simplify right side
    164,927.83x = 20,364,888,762.88
  5. Step 5: Solve for x
    x = 20,364,888,762.88/164,927.83
  6. Step 6: Final answer
    x = 123,477.58

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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.