Home / 301,845.11-452,833.00-91,498.91

Finding the Fourth Proportional to 301,845.11, 452,833.00 and 91,498.91

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Solution

The fourth proportional to 301,845.11, 452,833.00 and 91,498.91 is: 137,268.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,845.11 : 452,833.00 = 91,498.91 : x
  2. Step 2: Convert to fraction form
    301,845.11/452,833.00 = 91,498.91/x
  3. Step 3: Cross multiply
    301,845.11x = 452,833.00 × 91,498.91
  4. Step 4: Simplify right side
    301,845.11x = 41,433,723,419.12
  5. Step 5: Solve for x
    x = 41,433,723,419.12/301,845.11
  6. Step 6: Final answer
    x = 137,268.16

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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.