Home / 199,524.40-299,118.04-92,853.31

Finding the Fourth Proportional to 199,524.40, 299,118.04 and 92,853.31

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Solution

The fourth proportional to 199,524.40, 299,118.04 and 92,853.31 is: 139,201.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,524.40 : 299,118.04 = 92,853.31 : x
  2. Step 2: Convert to fraction form
    199,524.40/299,118.04 = 92,853.31/x
  3. Step 3: Cross multiply
    199,524.40x = 299,118.04 × 92,853.31
  4. Step 4: Simplify right side
    199,524.40x = 27,774,100,094.71
  5. Step 5: Solve for x
    x = 27,774,100,094.71/199,524.40
  6. Step 6: Final answer
    x = 139,201.52

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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.