Home / 62,614.30-93,913.23-31,012.06

Finding the Fourth Proportional to 62,614.30, 93,913.23 and 31,012.06

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Solution

The fourth proportional to 62,614.30, 93,913.23 and 31,012.06 is: 46,514.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,614.30 : 93,913.23 = 31,012.06 : x
  2. Step 2: Convert to fraction form
    62,614.30/93,913.23 = 31,012.06/x
  3. Step 3: Cross multiply
    62,614.30x = 93,913.23 × 31,012.06
  4. Step 4: Simplify right side
    62,614.30x = 2,912,442,723.55
  5. Step 5: Solve for x
    x = 2,912,442,723.55/62,614.30
  6. Step 6: Final answer
    x = 46,514.02

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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.