Home / 61,072.74-92,025.14-50,222.48

Finding the Fourth Proportional to 61,072.74, 92,025.14 and 50,222.48

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Solution

The fourth proportional to 61,072.74, 92,025.14 and 50,222.48 is: 75,675.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,072.74 : 92,025.14 = 50,222.48 : x
  2. Step 2: Convert to fraction form
    61,072.74/92,025.14 = 50,222.48/x
  3. Step 3: Cross multiply
    61,072.74x = 92,025.14 × 50,222.48
  4. Step 4: Simplify right side
    61,072.74x = 4,621,730,753.15
  5. Step 5: Solve for x
    x = 4,621,730,753.15/61,072.74
  6. Step 6: Final answer
    x = 75,675.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.