Home / 141,070.83-211,618.54-46,272.58

Finding the Fourth Proportional to 141,070.83, 211,618.54 and 46,272.58

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Solution

The fourth proportional to 141,070.83, 211,618.54 and 46,272.58 is: 69,412.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,070.83 : 211,618.54 = 46,272.58 : x
  2. Step 2: Convert to fraction form
    141,070.83/211,618.54 = 46,272.58/x
  3. Step 3: Cross multiply
    141,070.83x = 211,618.54 × 46,272.58
  4. Step 4: Simplify right side
    141,070.83x = 9,792,135,350.43
  5. Step 5: Solve for x
    x = 9,792,135,350.43/141,070.83
  6. Step 6: Final answer
    x = 69,412.90

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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.