Home / 56,128.16-84,194.06-29,467.41

Finding the Fourth Proportional to 56,128.16, 84,194.06 and 29,467.41

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Solution

The fourth proportional to 56,128.16, 84,194.06 and 29,467.41 is: 44,202.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,128.16 : 84,194.06 = 29,467.41 : x
  2. Step 2: Convert to fraction form
    56,128.16/84,194.06 = 29,467.41/x
  3. Step 3: Cross multiply
    56,128.16x = 84,194.06 × 29,467.41
  4. Step 4: Simplify right side
    56,128.16x = 2,480,980,738.25
  5. Step 5: Solve for x
    x = 2,480,980,738.25/56,128.16
  6. Step 6: Final answer
    x = 44,202.07

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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.