Home / 34,194.50-51,298.40-13,133

Finding the Fourth Proportional to 34,194.50, 51,298.40 and 13,133

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Solution

The fourth proportional to 34,194.50, 51,298.40 and 13,133 is: 19,702.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,194.50 : 51,298.40 = 13,133 : x
  2. Step 2: Convert to fraction form
    34,194.50/51,298.40 = 13,133/x
  3. Step 3: Cross multiply
    34,194.50x = 51,298.40 × 13,133
  4. Step 4: Simplify right side
    34,194.50x = 673,701,887.20
  5. Step 5: Solve for x
    x = 673,701,887.20/34,194.50
  6. Step 6: Final answer
    x = 19,702.05

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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.