Home / 164,525.45-227,032.67-92,895.53

Finding the Fourth Proportional to 164,525.45, 227,032.67 and 92,895.53

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Solution

The fourth proportional to 164,525.45, 227,032.67 and 92,895.53 is: 128,188.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,525.45 : 227,032.67 = 92,895.53 : x
  2. Step 2: Convert to fraction form
    164,525.45/227,032.67 = 92,895.53/x
  3. Step 3: Cross multiply
    164,525.45x = 227,032.67 × 92,895.53
  4. Step 4: Simplify right side
    164,525.45x = 21,090,319,304.04
  5. Step 5: Solve for x
    x = 21,090,319,304.04/164,525.45
  6. Step 6: Final answer
    x = 128,188.80

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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.