Home / 62,022.69-85,615.63-43,967.77

Finding the Fourth Proportional to 62,022.69, 85,615.63 and 43,967.77

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Solution

The fourth proportional to 62,022.69, 85,615.63 and 43,967.77 is: 60,692.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,022.69 : 85,615.63 = 43,967.77 : x
  2. Step 2: Convert to fraction form
    62,022.69/85,615.63 = 43,967.77/x
  3. Step 3: Cross multiply
    62,022.69x = 85,615.63 × 43,967.77
  4. Step 4: Simplify right side
    62,022.69x = 3,764,328,004.29
  5. Step 5: Solve for x
    x = 3,764,328,004.29/62,022.69
  6. Step 6: Final answer
    x = 60,692.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.