Home / 61,513.44-92,198.47-28,237.02

Finding the Fourth Proportional to 61,513.44, 92,198.47 and 28,237.02

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Solution

The fourth proportional to 61,513.44, 92,198.47 and 28,237.02 is: 42,322.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,513.44 : 92,198.47 = 28,237.02 : x
  2. Step 2: Convert to fraction form
    61,513.44/92,198.47 = 28,237.02/x
  3. Step 3: Cross multiply
    61,513.44x = 92,198.47 × 28,237.02
  4. Step 4: Simplify right side
    61,513.44x = 2,603,410,041.36
  5. Step 5: Solve for x
    x = 2,603,410,041.36/61,513.44
  6. Step 6: Final answer
    x = 42,322.62

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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.