Home / 168,261.39-232,197.03-92,809.89

Finding the Fourth Proportional to 168,261.39, 232,197.03 and 92,809.89

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Solution

The fourth proportional to 168,261.39, 232,197.03 and 92,809.89 is: 128,075.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,261.39 : 232,197.03 = 92,809.89 : x
  2. Step 2: Convert to fraction form
    168,261.39/232,197.03 = 92,809.89/x
  3. Step 3: Cross multiply
    168,261.39x = 232,197.03 × 92,809.89
  4. Step 4: Simplify right side
    168,261.39x = 21,550,180,812.63
  5. Step 5: Solve for x
    x = 21,550,180,812.63/168,261.39
  6. Step 6: Final answer
    x = 128,075.61

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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.