Home / 202,566.30-303,849.45-201,254.10

Finding the Fourth Proportional to 202,566.30, 303,849.45 and 201,254.10

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Solution

The fourth proportional to 202,566.30, 303,849.45 and 201,254.10 is: 301,881.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,566.30 : 303,849.45 = 201,254.10 : x
  2. Step 2: Convert to fraction form
    202,566.30/303,849.45 = 201,254.10/x
  3. Step 3: Cross multiply
    202,566.30x = 303,849.45 × 201,254.10
  4. Step 4: Simplify right side
    202,566.30x = 61,150,947,595.25
  5. Step 5: Solve for x
    x = 61,150,947,595.25/202,566.30
  6. Step 6: Final answer
    x = 301,881.15

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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.