Home / 61,554.34-92,298.66-31,942.36

Finding the Fourth Proportional to 61,554.34, 92,298.66 and 31,942.36

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Solution

The fourth proportional to 61,554.34, 92,298.66 and 31,942.36 is: 47,896.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,554.34 : 92,298.66 = 31,942.36 : x
  2. Step 2: Convert to fraction form
    61,554.34/92,298.66 = 31,942.36/x
  3. Step 3: Cross multiply
    61,554.34x = 92,298.66 × 31,942.36
  4. Step 4: Simplify right side
    61,554.34x = 2,948,237,025.24
  5. Step 5: Solve for x
    x = 2,948,237,025.24/61,554.34
  6. Step 6: Final answer
    x = 47,896.49

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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.