Home / 301,790.36-452,898.26-141,873.59

Finding the Fourth Proportional to 301,790.36, 452,898.26 and 141,873.59

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Solution

The fourth proportional to 301,790.36, 452,898.26 and 141,873.59 is: 212,910.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,790.36 : 452,898.26 = 141,873.59 : x
  2. Step 2: Convert to fraction form
    301,790.36/452,898.26 = 141,873.59/x
  3. Step 3: Cross multiply
    301,790.36x = 452,898.26 × 141,873.59
  4. Step 4: Simplify right side
    301,790.36x = 64,254,299,077.09
  5. Step 5: Solve for x
    x = 64,254,299,077.09/301,790.36
  6. Step 6: Final answer
    x = 212,910.38

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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.