Home / 301,832.28-452,838.96-121,825.10

Finding the Fourth Proportional to 301,832.28, 452,838.96 and 121,825.10

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Solution

The fourth proportional to 301,832.28, 452,838.96 and 121,825.10 is: 182,774.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,832.28 : 452,838.96 = 121,825.10 : x
  2. Step 2: Convert to fraction form
    301,832.28/452,838.96 = 121,825.10/x
  3. Step 3: Cross multiply
    301,832.28x = 452,838.96 × 121,825.10
  4. Step 4: Simplify right side
    301,832.28x = 55,167,149,321.70
  5. Step 5: Solve for x
    x = 55,167,149,321.70/301,832.28
  6. Step 6: Final answer
    x = 182,774.19

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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.