Home / 115,945.79-174,708.42-95,347.22

Finding the Fourth Proportional to 115,945.79, 174,708.42 and 95,347.22

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Solution

The fourth proportional to 115,945.79, 174,708.42 and 95,347.22 is: 143,670.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,945.79 : 174,708.42 = 95,347.22 : x
  2. Step 2: Convert to fraction form
    115,945.79/174,708.42 = 95,347.22/x
  3. Step 3: Cross multiply
    115,945.79x = 174,708.42 × 95,347.22
  4. Step 4: Simplify right side
    115,945.79x = 16,657,961,284.05
  5. Step 5: Solve for x
    x = 16,657,961,284.05/115,945.79
  6. Step 6: Final answer
    x = 143,670.26

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.