Home / 48,493.69-66,920.65-27,272.96

Finding the Fourth Proportional to 48,493.69, 66,920.65 and 27,272.96

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Solution

The fourth proportional to 48,493.69, 66,920.65 and 27,272.96 is: 37,636.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,493.69 : 66,920.65 = 27,272.96 : x
  2. Step 2: Convert to fraction form
    48,493.69/66,920.65 = 27,272.96/x
  3. Step 3: Cross multiply
    48,493.69x = 66,920.65 × 27,272.96
  4. Step 4: Simplify right side
    48,493.69x = 1,825,124,043.32
  5. Step 5: Solve for x
    x = 1,825,124,043.32/48,493.69
  6. Step 6: Final answer
    x = 37,636.32

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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.