Home / 61,632.44-92,462.48-19,515.04

Finding the Fourth Proportional to 61,632.44, 92,462.48 and 19,515.04

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Solution

The fourth proportional to 61,632.44, 92,462.48 and 19,515.04 is: 29,276.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,632.44 : 92,462.48 = 19,515.04 : x
  2. Step 2: Convert to fraction form
    61,632.44/92,462.48 = 19,515.04/x
  3. Step 3: Cross multiply
    61,632.44x = 92,462.48 × 19,515.04
  4. Step 4: Simplify right side
    61,632.44x = 1,804,408,995.70
  5. Step 5: Solve for x
    x = 1,804,408,995.70/61,632.44
  6. Step 6: Final answer
    x = 29,276.94

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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.