Home / 168,861.37-233,026.80-92,382.67

Finding the Fourth Proportional to 168,861.37, 233,026.80 and 92,382.67

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Solution

The fourth proportional to 168,861.37, 233,026.80 and 92,382.67 is: 127,487.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,861.37 : 233,026.80 = 92,382.67 : x
  2. Step 2: Convert to fraction form
    168,861.37/233,026.80 = 92,382.67/x
  3. Step 3: Cross multiply
    168,861.37x = 233,026.80 × 92,382.67
  4. Step 4: Simplify right side
    168,861.37x = 21,527,637,965.56
  5. Step 5: Solve for x
    x = 21,527,637,965.56/168,861.37
  6. Step 6: Final answer
    x = 127,487.05

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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.