Home / 61,913.44-92,870.28-15,166.48

Finding the Fourth Proportional to 61,913.44, 92,870.28 and 15,166.48

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Solution

The fourth proportional to 61,913.44, 92,870.28 and 15,166.48 is: 22,749.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,913.44 : 92,870.28 = 15,166.48 : x
  2. Step 2: Convert to fraction form
    61,913.44/92,870.28 = 15,166.48/x
  3. Step 3: Cross multiply
    61,913.44x = 92,870.28 × 15,166.48
  4. Step 4: Simplify right side
    61,913.44x = 1,408,515,244.21
  5. Step 5: Solve for x
    x = 1,408,515,244.21/61,913.44
  6. Step 6: Final answer
    x = 22,749.75

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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.