Home / 112,955.09-169,324.63-41,858.69

Finding the Fourth Proportional to 112,955.09, 169,324.63 and 41,858.69

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Solution

The fourth proportional to 112,955.09, 169,324.63 and 41,858.69 is: 62,748.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,955.09 : 169,324.63 = 41,858.69 : x
  2. Step 2: Convert to fraction form
    112,955.09/169,324.63 = 41,858.69/x
  3. Step 3: Cross multiply
    112,955.09x = 169,324.63 × 41,858.69
  4. Step 4: Simplify right side
    112,955.09x = 7,087,706,245.26
  5. Step 5: Solve for x
    x = 7,087,706,245.26/112,955.09
  6. Step 6: Final answer
    x = 62,748.01

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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.