Home / 303,203.02-454,849.92-97,969.06

Finding the Fourth Proportional to 303,203.02, 454,849.92 and 97,969.06

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Solution

The fourth proportional to 303,203.02, 454,849.92 and 97,969.06 is: 146,968.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,203.02 : 454,849.92 = 97,969.06 : x
  2. Step 2: Convert to fraction form
    303,203.02/454,849.92 = 97,969.06/x
  3. Step 3: Cross multiply
    303,203.02x = 454,849.92 × 97,969.06
  4. Step 4: Simplify right side
    303,203.02x = 44,561,219,103.48
  5. Step 5: Solve for x
    x = 44,561,219,103.48/303,203.02
  6. Step 6: Final answer
    x = 146,968.26

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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.