Home / 343,182.20-514,533.30-202,868.60

Finding the Fourth Proportional to 343,182.20, 514,533.30 and 202,868.60

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Solution

The fourth proportional to 343,182.20, 514,533.30 and 202,868.60 is: 304,161.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,182.20 : 514,533.30 = 202,868.60 : x
  2. Step 2: Convert to fraction form
    343,182.20/514,533.30 = 202,868.60/x
  3. Step 3: Cross multiply
    343,182.20x = 514,533.30 × 202,868.60
  4. Step 4: Simplify right side
    343,182.20x = 104,382,650,224.38
  5. Step 5: Solve for x
    x = 104,382,650,224.38/343,182.20
  6. Step 6: Final answer
    x = 304,161.03

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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.