Home / 195,516.99-293,288.78-62,407.26

Finding the Fourth Proportional to 195,516.99, 293,288.78 and 62,407.26

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Solution

The fourth proportional to 195,516.99, 293,288.78 and 62,407.26 is: 93,615.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,516.99 : 293,288.78 = 62,407.26 : x
  2. Step 2: Convert to fraction form
    195,516.99/293,288.78 = 62,407.26/x
  3. Step 3: Cross multiply
    195,516.99x = 293,288.78 × 62,407.26
  4. Step 4: Simplify right side
    195,516.99x = 18,303,349,304.56
  5. Step 5: Solve for x
    x = 18,303,349,304.56/195,516.99
  6. Step 6: Final answer
    x = 93,615.13

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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.