Home / 116,825.41-161,218.86-63,110.26

Finding the Fourth Proportional to 116,825.41, 161,218.86 and 63,110.26

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Solution

The fourth proportional to 116,825.41, 161,218.86 and 63,110.26 is: 87,092.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,825.41 : 161,218.86 = 63,110.26 : x
  2. Step 2: Convert to fraction form
    116,825.41/161,218.86 = 63,110.26/x
  3. Step 3: Cross multiply
    116,825.41x = 161,218.86 × 63,110.26
  4. Step 4: Simplify right side
    116,825.41x = 10,174,563,229.51
  5. Step 5: Solve for x
    x = 10,174,563,229.51/116,825.41
  6. Step 6: Final answer
    x = 87,092.04

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1.5x scale

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.