Home / 45,313.91-62,534.32-25,169.81

Finding the Fourth Proportional to 45,313.91, 62,534.32 and 25,169.81

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Solution

The fourth proportional to 45,313.91, 62,534.32 and 25,169.81 is: 34,734.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,313.91 : 62,534.32 = 25,169.81 : x
  2. Step 2: Convert to fraction form
    45,313.91/62,534.32 = 25,169.81/x
  3. Step 3: Cross multiply
    45,313.91x = 62,534.32 × 25,169.81
  4. Step 4: Simplify right side
    45,313.91x = 1,573,977,046.29
  5. Step 5: Solve for x
    x = 1,573,977,046.29/45,313.91
  6. Step 6: Final answer
    x = 34,734.97

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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.