Home / 241,267.90-332,899.86-139,291.60

Finding the Fourth Proportional to 241,267.90, 332,899.86 and 139,291.60

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Solution

The fourth proportional to 241,267.90, 332,899.86 and 139,291.60 is: 192,193.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,267.90 : 332,899.86 = 139,291.60 : x
  2. Step 2: Convert to fraction form
    241,267.90/332,899.86 = 139,291.60/x
  3. Step 3: Cross multiply
    241,267.90x = 332,899.86 × 139,291.60
  4. Step 4: Simplify right side
    241,267.90x = 46,370,154,139.18
  5. Step 5: Solve for x
    x = 46,370,154,139.18/241,267.90
  6. Step 6: Final answer
    x = 192,193.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.