Home / 61,091.14-91,633.29-16,714.63

Finding the Fourth Proportional to 61,091.14, 91,633.29 and 16,714.63

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Solution

The fourth proportional to 61,091.14, 91,633.29 and 16,714.63 is: 25,071.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,091.14 : 91,633.29 = 16,714.63 : x
  2. Step 2: Convert to fraction form
    61,091.14/91,633.29 = 16,714.63/x
  3. Step 3: Cross multiply
    61,091.14x = 91,633.29 × 16,714.63
  4. Step 4: Simplify right side
    61,091.14x = 1,531,616,538.03
  5. Step 5: Solve for x
    x = 1,531,616,538.03/61,091.14
  6. Step 6: Final answer
    x = 25,071.01

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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.