Home / 61,835.47-92,745.64-26,311.06

Finding the Fourth Proportional to 61,835.47, 92,745.64 and 26,311.06

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Solution

The fourth proportional to 61,835.47, 92,745.64 and 26,311.06 is: 39,463.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,835.47 : 92,745.64 = 26,311.06 : x
  2. Step 2: Convert to fraction form
    61,835.47/92,745.64 = 26,311.06/x
  3. Step 3: Cross multiply
    61,835.47x = 92,745.64 × 26,311.06
  4. Step 4: Simplify right side
    61,835.47x = 2,440,236,247.60
  5. Step 5: Solve for x
    x = 2,440,236,247.60/61,835.47
  6. Step 6: Final answer
    x = 39,463.38

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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.