Home / 61,025.04-84,208.68-34,165.44

Finding the Fourth Proportional to 61,025.04, 84,208.68 and 34,165.44

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Solution

The fourth proportional to 61,025.04, 84,208.68 and 34,165.44 is: 47,145.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,025.04 : 84,208.68 = 34,165.44 : x
  2. Step 2: Convert to fraction form
    61,025.04/84,208.68 = 34,165.44/x
  3. Step 3: Cross multiply
    61,025.04x = 84,208.68 × 34,165.44
  4. Step 4: Simplify right side
    61,025.04x = 2,877,026,604.02
  5. Step 5: Solve for x
    x = 2,877,026,604.02/61,025.04
  6. Step 6: Final answer
    x = 47,145.02

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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.