Home / 169,147.41-233,423.43-92,669.22

Finding the Fourth Proportional to 169,147.41, 233,423.43 and 92,669.22

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Solution

The fourth proportional to 169,147.41, 233,423.43 and 92,669.22 is: 127,883.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,147.41 : 233,423.43 = 92,669.22 : x
  2. Step 2: Convert to fraction form
    169,147.41/233,423.43 = 92,669.22/x
  3. Step 3: Cross multiply
    169,147.41x = 233,423.43 × 92,669.22
  4. Step 4: Simplify right side
    169,147.41x = 21,631,167,187.82
  5. Step 5: Solve for x
    x = 21,631,167,187.82/169,147.41
  6. Step 6: Final answer
    x = 127,883.53

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1.5x scale

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.