Home / 124,218.07-186,055.54-96,064.09

Finding the Fourth Proportional to 124,218.07, 186,055.54 and 96,064.09

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Solution

The fourth proportional to 124,218.07, 186,055.54 and 96,064.09 is: 143,886.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,218.07 : 186,055.54 = 96,064.09 : x
  2. Step 2: Convert to fraction form
    124,218.07/186,055.54 = 96,064.09/x
  3. Step 3: Cross multiply
    124,218.07x = 186,055.54 × 96,064.09
  4. Step 4: Simplify right side
    124,218.07x = 17,873,256,139.56
  5. Step 5: Solve for x
    x = 17,873,256,139.56/124,218.07
  6. Step 6: Final answer
    x = 143,886.12

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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.