Home / 93,713.31-129,323.97-50,692.79

Finding the Fourth Proportional to 93,713.31, 129,323.97 and 50,692.79

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Solution

The fourth proportional to 93,713.31, 129,323.97 and 50,692.79 is: 69,955.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,713.31 : 129,323.97 = 50,692.79 : x
  2. Step 2: Convert to fraction form
    93,713.31/129,323.97 = 50,692.79/x
  3. Step 3: Cross multiply
    93,713.31x = 129,323.97 × 50,692.79
  4. Step 4: Simplify right side
    93,713.31x = 6,555,792,206.56
  5. Step 5: Solve for x
    x = 6,555,792,206.56/93,713.31
  6. Step 6: Final answer
    x = 69,955.83

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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.