Home / 195,627.08-269,967.54-110,742.28

Finding the Fourth Proportional to 195,627.08, 269,967.54 and 110,742.28

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Solution

The fourth proportional to 195,627.08, 269,967.54 and 110,742.28 is: 152,825.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,627.08 : 269,967.54 = 110,742.28 : x
  2. Step 2: Convert to fraction form
    195,627.08/269,967.54 = 110,742.28/x
  3. Step 3: Cross multiply
    195,627.08x = 269,967.54 × 110,742.28
  4. Step 4: Simplify right side
    195,627.08x = 29,896,820,905.59
  5. Step 5: Solve for x
    x = 29,896,820,905.59/195,627.08
  6. Step 6: Final answer
    x = 152,825.57

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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.