Home / 61,506.22-84,881.41-34,284.09

Finding the Fourth Proportional to 61,506.22, 84,881.41 and 34,284.09

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Solution

The fourth proportional to 61,506.22, 84,881.41 and 34,284.09 is: 47,313.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,506.22 : 84,881.41 = 34,284.09 : x
  2. Step 2: Convert to fraction form
    61,506.22/84,881.41 = 34,284.09/x
  3. Step 3: Cross multiply
    61,506.22x = 84,881.41 × 34,284.09
  4. Step 4: Simplify right side
    61,506.22x = 2,910,081,899.77
  5. Step 5: Solve for x
    x = 2,910,081,899.77/61,506.22
  6. Step 6: Final answer
    x = 47,313.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.