Home / 126,693.66-190,017.20-46,714.26

Finding the Fourth Proportional to 126,693.66, 190,017.20 and 46,714.26

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Solution

The fourth proportional to 126,693.66, 190,017.20 and 46,714.26 is: 70,062.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,693.66 : 190,017.20 = 46,714.26 : x
  2. Step 2: Convert to fraction form
    126,693.66/190,017.20 = 46,714.26/x
  3. Step 3: Cross multiply
    126,693.66x = 190,017.20 × 46,714.26
  4. Step 4: Simplify right side
    126,693.66x = 8,876,512,885.27
  5. Step 5: Solve for x
    x = 8,876,512,885.27/126,693.66
  6. Step 6: Final answer
    x = 70,062.80

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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.