Home / 53,587.58-73,955.38-29,721.94

Finding the Fourth Proportional to 53,587.58, 73,955.38 and 29,721.94

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Solution

The fourth proportional to 53,587.58, 73,955.38 and 29,721.94 is: 41,018.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,587.58 : 73,955.38 = 29,721.94 : x
  2. Step 2: Convert to fraction form
    53,587.58/73,955.38 = 29,721.94/x
  3. Step 3: Cross multiply
    53,587.58x = 73,955.38 × 29,721.94
  4. Step 4: Simplify right side
    53,587.58x = 2,198,097,163.57
  5. Step 5: Solve for x
    x = 2,198,097,163.57/53,587.58
  6. Step 6: Final answer
    x = 41,018.78

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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.