Home / 61,446.98-92,225.39-31,481.63

Finding the Fourth Proportional to 61,446.98, 92,225.39 and 31,481.63

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Solution

The fourth proportional to 61,446.98, 92,225.39 and 31,481.63 is: 47,250.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,446.98 : 92,225.39 = 31,481.63 : x
  2. Step 2: Convert to fraction form
    61,446.98/92,225.39 = 31,481.63/x
  3. Step 3: Cross multiply
    61,446.98x = 92,225.39 × 31,481.63
  4. Step 4: Simplify right side
    61,446.98x = 2,903,404,986.05
  5. Step 5: Solve for x
    x = 2,903,404,986.05/61,446.98
  6. Step 6: Final answer
    x = 47,250.58

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1.5x scale

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.