Home / 195,550.77-269,853.21-110,666.01

Finding the Fourth Proportional to 195,550.77, 269,853.21 and 110,666.01

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Solution

The fourth proportional to 195,550.77, 269,853.21 and 110,666.01 is: 152,715.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,550.77 : 269,853.21 = 110,666.01 : x
  2. Step 2: Convert to fraction form
    195,550.77/269,853.21 = 110,666.01/x
  3. Step 3: Cross multiply
    195,550.77x = 269,853.21 × 110,666.01
  4. Step 4: Simplify right side
    195,550.77x = 29,863,578,036.39
  5. Step 5: Solve for x
    x = 29,863,578,036.39/195,550.77
  6. Step 6: Final answer
    x = 152,715.22

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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.