Home / 194,622.09-268,476.51-169,071.10

Finding the Fourth Proportional to 194,622.09, 268,476.51 and 169,071.10

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Solution

The fourth proportional to 194,622.09, 268,476.51 and 169,071.10 is: 233,229.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,622.09 : 268,476.51 = 169,071.10 : x
  2. Step 2: Convert to fraction form
    194,622.09/268,476.51 = 169,071.10/x
  3. Step 3: Cross multiply
    194,622.09x = 268,476.51 × 169,071.10
  4. Step 4: Simplify right side
    194,622.09x = 45,391,618,636.75
  5. Step 5: Solve for x
    x = 45,391,618,636.75/194,622.09
  6. Step 6: Final answer
    x = 233,229.52

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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.