Home / 335,534.25-503,301.37-122,318.15

Finding the Fourth Proportional to 335,534.25, 503,301.37 and 122,318.15

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Solution

The fourth proportional to 335,534.25, 503,301.37 and 122,318.15 is: 183,477.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,534.25 : 503,301.37 = 122,318.15 : x
  2. Step 2: Convert to fraction form
    335,534.25/503,301.37 = 122,318.15/x
  3. Step 3: Cross multiply
    335,534.25x = 503,301.37 × 122,318.15
  4. Step 4: Simplify right side
    335,534.25x = 61,562,893,053.00
  5. Step 5: Solve for x
    x = 61,562,893,053.00/335,534.25
  6. Step 6: Final answer
    x = 183,477.23

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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.