Home / 45,510.47-62,806.60-25,367.49

Finding the Fourth Proportional to 45,510.47, 62,806.60 and 25,367.49

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Solution

The fourth proportional to 45,510.47, 62,806.60 and 25,367.49 is: 35,008.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,510.47 : 62,806.60 = 25,367.49 : x
  2. Step 2: Convert to fraction form
    45,510.47/62,806.60 = 25,367.49/x
  3. Step 3: Cross multiply
    45,510.47x = 62,806.60 × 25,367.49
  4. Step 4: Simplify right side
    45,510.47x = 1,593,245,734.02
  5. Step 5: Solve for x
    x = 1,593,245,734.02/45,510.47
  6. Step 6: Final answer
    x = 35,008.34

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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.