Home / 194,969.56-292,547.33-106,221.10

Finding the Fourth Proportional to 194,969.56, 292,547.33 and 106,221.10

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Solution

The fourth proportional to 194,969.56, 292,547.33 and 106,221.10 is: 159,382.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,969.56 : 292,547.33 = 106,221.10 : x
  2. Step 2: Convert to fraction form
    194,969.56/292,547.33 = 106,221.10/x
  3. Step 3: Cross multiply
    194,969.56x = 292,547.33 × 106,221.10
  4. Step 4: Simplify right side
    194,969.56x = 31,074,699,194.66
  5. Step 5: Solve for x
    x = 31,074,699,194.66/194,969.56
  6. Step 6: Final answer
    x = 159,382.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.