Home / 329,913.23-495,118.63-241,395.11

Finding the Fourth Proportional to 329,913.23, 495,118.63 and 241,395.11

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Solution

The fourth proportional to 329,913.23, 495,118.63 and 241,395.11 is: 362,274.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,913.23 : 495,118.63 = 241,395.11 : x
  2. Step 2: Convert to fraction form
    329,913.23/495,118.63 = 241,395.11/x
  3. Step 3: Cross multiply
    329,913.23x = 495,118.63 × 241,395.11
  4. Step 4: Simplify right side
    329,913.23x = 119,519,213,072.82
  5. Step 5: Solve for x
    x = 119,519,213,072.82/329,913.23
  6. Step 6: Final answer
    x = 362,274.70

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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.