Home / 335,838.12-463,334.89-190,559.77

Finding the Fourth Proportional to 335,838.12, 463,334.89 and 190,559.77

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Solution

The fourth proportional to 335,838.12, 463,334.89 and 190,559.77 is: 262,903.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,838.12 : 463,334.89 = 190,559.77 : x
  2. Step 2: Convert to fraction form
    335,838.12/463,334.89 = 190,559.77/x
  3. Step 3: Cross multiply
    335,838.12x = 463,334.89 × 190,559.77
  4. Step 4: Simplify right side
    335,838.12x = 88,292,986,801.90
  5. Step 5: Solve for x
    x = 88,292,986,801.90/335,838.12
  6. Step 6: Final answer
    x = 262,903.41

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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.