Home / 56,424.71-84,627.33-16,971.23

Finding the Fourth Proportional to 56,424.71, 84,627.33 and 16,971.23

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Solution

The fourth proportional to 56,424.71, 84,627.33 and 16,971.23 is: 25,453.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,424.71 : 84,627.33 = 16,971.23 : x
  2. Step 2: Convert to fraction form
    56,424.71/84,627.33 = 16,971.23/x
  3. Step 3: Cross multiply
    56,424.71x = 84,627.33 × 16,971.23
  4. Step 4: Simplify right side
    56,424.71x = 1,436,229,458.58
  5. Step 5: Solve for x
    x = 1,436,229,458.58/56,424.71
  6. Step 6: Final answer
    x = 25,453.91

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1.5x scale

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.