Home / 126,967.18-190,297.89-46,941.34

Finding the Fourth Proportional to 126,967.18, 190,297.89 and 46,941.34

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Solution

The fourth proportional to 126,967.18, 190,297.89 and 46,941.34 is: 70,355.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,967.18 : 190,297.89 = 46,941.34 : x
  2. Step 2: Convert to fraction form
    126,967.18/190,297.89 = 46,941.34/x
  3. Step 3: Cross multiply
    126,967.18x = 190,297.89 × 46,941.34
  4. Step 4: Simplify right side
    126,967.18x = 8,932,837,955.77
  5. Step 5: Solve for x
    x = 8,932,837,955.77/126,967.18
  6. Step 6: Final answer
    x = 70,355.49

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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.