Home / 61,225.11-84,485.97-34,362.44

Finding the Fourth Proportional to 61,225.11, 84,485.97 and 34,362.44

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Solution

The fourth proportional to 61,225.11, 84,485.97 and 34,362.44 is: 47,417.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,225.11 : 84,485.97 = 34,362.44 : x
  2. Step 2: Convert to fraction form
    61,225.11/84,485.97 = 34,362.44/x
  3. Step 3: Cross multiply
    61,225.11x = 84,485.97 × 34,362.44
  4. Step 4: Simplify right side
    61,225.11x = 2,903,143,652.54
  5. Step 5: Solve for x
    x = 2,903,143,652.54/61,225.11
  6. Step 6: Final answer
    x = 47,417.53

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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.