Home / 169,047.09-233,290.58-92,569.41

Finding the Fourth Proportional to 169,047.09, 233,290.58 and 92,569.41

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Solution

The fourth proportional to 169,047.09, 233,290.58 and 92,569.41 is: 127,748.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,047.09 : 233,290.58 = 92,569.41 : x
  2. Step 2: Convert to fraction form
    169,047.09/233,290.58 = 92,569.41/x
  3. Step 3: Cross multiply
    169,047.09x = 233,290.58 × 92,569.41
  4. Step 4: Simplify right side
    169,047.09x = 21,595,570,886.31
  5. Step 5: Solve for x
    x = 21,595,570,886.31/169,047.09
  6. Step 6: Final answer
    x = 127,748.85

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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.