Home / 61,415.07-92,122.61-17,041.84

Finding the Fourth Proportional to 61,415.07, 92,122.61 and 17,041.84

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Solution

The fourth proportional to 61,415.07, 92,122.61 and 17,041.84 is: 25,562.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,415.07 : 92,122.61 = 17,041.84 : x
  2. Step 2: Convert to fraction form
    61,415.07/92,122.61 = 17,041.84/x
  3. Step 3: Cross multiply
    61,415.07x = 92,122.61 × 17,041.84
  4. Step 4: Simplify right side
    61,415.07x = 1,569,938,665.93
  5. Step 5: Solve for x
    x = 1,569,938,665.93/61,415.07
  6. Step 6: Final answer
    x = 25,562.76

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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.