Home / 61,945.95-92,918.99-16,964.02

Finding the Fourth Proportional to 61,945.95, 92,918.99 and 16,964.02

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Solution

The fourth proportional to 61,945.95, 92,918.99 and 16,964.02 is: 25,446.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,945.95 : 92,918.99 = 16,964.02 : x
  2. Step 2: Convert to fraction form
    61,945.95/92,918.99 = 16,964.02/x
  3. Step 3: Cross multiply
    61,945.95x = 92,918.99 × 16,964.02
  4. Step 4: Simplify right side
    61,945.95x = 1,576,279,699.68
  5. Step 5: Solve for x
    x = 1,576,279,699.68/61,945.95
  6. Step 6: Final answer
    x = 25,446.05

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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.