Home / 48,448.69-72,673.04-15,171.36

Finding the Fourth Proportional to 48,448.69, 72,673.04 and 15,171.36

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Solution

The fourth proportional to 48,448.69, 72,673.04 and 15,171.36 is: 22,757.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,448.69 : 72,673.04 = 15,171.36 : x
  2. Step 2: Convert to fraction form
    48,448.69/72,673.04 = 15,171.36/x
  3. Step 3: Cross multiply
    48,448.69x = 72,673.04 × 15,171.36
  4. Step 4: Simplify right side
    48,448.69x = 1,102,548,852.13
  5. Step 5: Solve for x
    x = 1,102,548,852.13/48,448.69
  6. Step 6: Final answer
    x = 22,757.04

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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.