Home / 37,369.69-51,516.57-29,398.06

Finding the Fourth Proportional to 37,369.69, 51,516.57 and 29,398.06

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Solution

The fourth proportional to 37,369.69, 51,516.57 and 29,398.06 is: 40,527.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,369.69 : 51,516.57 = 29,398.06 : x
  2. Step 2: Convert to fraction form
    37,369.69/51,516.57 = 29,398.06/x
  3. Step 3: Cross multiply
    37,369.69x = 51,516.57 × 29,398.06
  4. Step 4: Simplify right side
    37,369.69x = 1,514,487,215.85
  5. Step 5: Solve for x
    x = 1,514,487,215.85/37,369.69
  6. Step 6: Final answer
    x = 40,527.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.