Home / 48,995.37-73,493.46-15,715.50

Finding the Fourth Proportional to 48,995.37, 73,493.46 and 15,715.50

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Solution

The fourth proportional to 48,995.37, 73,493.46 and 15,715.50 is: 23,573.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,995.37 : 73,493.46 = 15,715.50 : x
  2. Step 2: Convert to fraction form
    48,995.37/73,493.46 = 15,715.50/x
  3. Step 3: Cross multiply
    48,995.37x = 73,493.46 × 15,715.50
  4. Step 4: Simplify right side
    48,995.37x = 1,154,986,470.63
  5. Step 5: Solve for x
    x = 1,154,986,470.63/48,995.37
  6. Step 6: Final answer
    x = 23,573.38

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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.