Home / 249,313.45-346,375.27-246,324.10

Finding the Fourth Proportional to 249,313.45, 346,375.27 and 246,324.10

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Solution

The fourth proportional to 249,313.45, 346,375.27 and 246,324.10 is: 342,222.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,313.45 : 346,375.27 = 246,324.10 : x
  2. Step 2: Convert to fraction form
    249,313.45/346,375.27 = 246,324.10/x
  3. Step 3: Cross multiply
    249,313.45x = 346,375.27 × 246,324.10
  4. Step 4: Simplify right side
    249,313.45x = 85,320,576,029.20
  5. Step 5: Solve for x
    x = 85,320,576,029.20/249,313.45
  6. Step 6: Final answer
    x = 342,222.11

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.