Home / 45,313.14-62,549.58-30,200.29

Finding the Fourth Proportional to 45,313.14, 62,549.58 and 30,200.29

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Solution

The fourth proportional to 45,313.14, 62,549.58 and 30,200.29 is: 41,688.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,313.14 : 62,549.58 = 30,200.29 : x
  2. Step 2: Convert to fraction form
    45,313.14/62,549.58 = 30,200.29/x
  3. Step 3: Cross multiply
    45,313.14x = 62,549.58 × 30,200.29
  4. Step 4: Simplify right side
    45,313.14x = 1,889,015,764.10
  5. Step 5: Solve for x
    x = 1,889,015,764.10/45,313.14
  6. Step 6: Final answer
    x = 41,688.04

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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.