Home / 141,272.73-211,829.22-46,477.26

Finding the Fourth Proportional to 141,272.73, 211,829.22 and 46,477.26

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Solution

The fourth proportional to 141,272.73, 211,829.22 and 46,477.26 is: 69,689.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,272.73 : 211,829.22 = 46,477.26 : x
  2. Step 2: Convert to fraction form
    141,272.73/211,829.22 = 46,477.26/x
  3. Step 3: Cross multiply
    141,272.73x = 211,829.22 × 46,477.26
  4. Step 4: Simplify right side
    141,272.73x = 9,845,241,733.54
  5. Step 5: Solve for x
    x = 9,845,241,733.54/141,272.73
  6. Step 6: Final answer
    x = 69,689.61

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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.