Home / 169,944.22-254,741.36-91,037.26

Finding the Fourth Proportional to 169,944.22, 254,741.36 and 91,037.26

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Solution

The fourth proportional to 169,944.22, 254,741.36 and 91,037.26 is: 136,462.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,944.22 : 254,741.36 = 91,037.26 : x
  2. Step 2: Convert to fraction form
    169,944.22/254,741.36 = 91,037.26/x
  3. Step 3: Cross multiply
    169,944.22x = 254,741.36 × 91,037.26
  4. Step 4: Simplify right side
    169,944.22x = 23,190,955,013.81
  5. Step 5: Solve for x
    x = 23,190,955,013.81/169,944.22
  6. Step 6: Final answer
    x = 136,462.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.