Home / 61,415.23-92,122.89-17,042.02

Finding the Fourth Proportional to 61,415.23, 92,122.89 and 17,042.02

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Solution

The fourth proportional to 61,415.23, 92,122.89 and 17,042.02 is: 25,563.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,415.23 : 92,122.89 = 17,042.02 : x
  2. Step 2: Convert to fraction form
    61,415.23/92,122.89 = 17,042.02/x
  3. Step 3: Cross multiply
    61,415.23x = 92,122.89 × 17,042.02
  4. Step 4: Simplify right side
    61,415.23x = 1,569,960,357.81
  5. Step 5: Solve for x
    x = 1,569,960,357.81/61,415.23
  6. Step 6: Final answer
    x = 25,563.05

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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.