Home / 205,265.70-283,186.08-119,210.04

Finding the Fourth Proportional to 205,265.70, 283,186.08 and 119,210.04

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Solution

The fourth proportional to 205,265.70, 283,186.08 and 119,210.04 is: 164,463.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,265.70 : 283,186.08 = 119,210.04 : x
  2. Step 2: Convert to fraction form
    205,265.70/283,186.08 = 119,210.04/x
  3. Step 3: Cross multiply
    205,265.70x = 283,186.08 × 119,210.04
  4. Step 4: Simplify right side
    205,265.70x = 33,758,623,924.24
  5. Step 5: Solve for x
    x = 33,758,623,924.24/205,265.70
  6. Step 6: Final answer
    x = 164,463.05

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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.