Home / 48,824.88-73,237.32-15,555.15

Finding the Fourth Proportional to 48,824.88, 73,237.32 and 15,555.15

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Solution

The fourth proportional to 48,824.88, 73,237.32 and 15,555.15 is: 23,332.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,824.88 : 73,237.32 = 15,555.15 : x
  2. Step 2: Convert to fraction form
    48,824.88/73,237.32 = 15,555.15/x
  3. Step 3: Cross multiply
    48,824.88x = 73,237.32 × 15,555.15
  4. Step 4: Simplify right side
    48,824.88x = 1,139,217,498.20
  5. Step 5: Solve for x
    x = 1,139,217,498.20/48,824.88
  6. Step 6: Final answer
    x = 23,332.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.