Home / 195,526.51-269,832.27-110,641.75

Finding the Fourth Proportional to 195,526.51, 269,832.27 and 110,641.75

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Solution

The fourth proportional to 195,526.51, 269,832.27 and 110,641.75 is: 152,688.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,526.51 : 269,832.27 = 110,641.75 : x
  2. Step 2: Convert to fraction form
    195,526.51/269,832.27 = 110,641.75/x
  3. Step 3: Cross multiply
    195,526.51x = 269,832.27 × 110,641.75
  4. Step 4: Simplify right side
    195,526.51x = 29,854,714,559.27
  5. Step 5: Solve for x
    x = 29,854,714,559.27/195,526.51
  6. Step 6: Final answer
    x = 152,688.83

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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.