Home / 45,355.92-62,584.29-25,212.96

Finding the Fourth Proportional to 45,355.92, 62,584.29 and 25,212.96

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Solution

The fourth proportional to 45,355.92, 62,584.29 and 25,212.96 is: 34,790.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,355.92 : 62,584.29 = 25,212.96 : x
  2. Step 2: Convert to fraction form
    45,355.92/62,584.29 = 25,212.96/x
  3. Step 3: Cross multiply
    45,355.92x = 62,584.29 × 25,212.96
  4. Step 4: Simplify right side
    45,355.92x = 1,577,935,200.40
  5. Step 5: Solve for x
    x = 1,577,935,200.40/45,355.92
  6. Step 6: Final answer
    x = 34,790.06

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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.