Home / 61,362.15-92,032.95-16,993.38

Finding the Fourth Proportional to 61,362.15, 92,032.95 and 16,993.38

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Solution

The fourth proportional to 61,362.15, 92,032.95 and 16,993.38 is: 25,487.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,362.15 : 92,032.95 = 16,993.38 : x
  2. Step 2: Convert to fraction form
    61,362.15/92,032.95 = 16,993.38/x
  3. Step 3: Cross multiply
    61,362.15x = 92,032.95 × 16,993.38
  4. Step 4: Simplify right side
    61,362.15x = 1,563,950,891.87
  5. Step 5: Solve for x
    x = 1,563,950,891.87/61,362.15
  6. Step 6: Final answer
    x = 25,487.22

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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.