Home / 61,028.02-84,214.92-34,165.99

Finding the Fourth Proportional to 61,028.02, 84,214.92 and 34,165.99

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Solution

The fourth proportional to 61,028.02, 84,214.92 and 34,165.99 is: 47,146.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,028.02 : 84,214.92 = 34,165.99 : x
  2. Step 2: Convert to fraction form
    61,028.02/84,214.92 = 34,165.99/x
  3. Step 3: Cross multiply
    61,028.02x = 84,214.92 × 34,165.99
  4. Step 4: Simplify right side
    61,028.02x = 2,877,286,114.57
  5. Step 5: Solve for x
    x = 2,877,286,114.57/61,028.02
  6. Step 6: Final answer
    x = 47,146.97

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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.