Home / 45,350.70-62,582.88-25,207.39

Finding the Fourth Proportional to 45,350.70, 62,582.88 and 25,207.39

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Solution

The fourth proportional to 45,350.70, 62,582.88 and 25,207.39 is: 34,785.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,350.70 : 62,582.88 = 25,207.39 : x
  2. Step 2: Convert to fraction form
    45,350.70/62,582.88 = 25,207.39/x
  3. Step 3: Cross multiply
    45,350.70x = 62,582.88 × 25,207.39
  4. Step 4: Simplify right side
    45,350.70x = 1,577,551,063.48
  5. Step 5: Solve for x
    x = 1,577,551,063.48/45,350.70
  6. Step 6: Final answer
    x = 34,785.59

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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.