Home / 134,257.80-201,408.48-44,273.64

Finding the Fourth Proportional to 134,257.80, 201,408.48 and 44,273.64

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Solution

The fourth proportional to 134,257.80, 201,408.48 and 44,273.64 is: 66,417.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,257.80 : 201,408.48 = 44,273.64 : x
  2. Step 2: Convert to fraction form
    134,257.80/201,408.48 = 44,273.64/x
  3. Step 3: Cross multiply
    134,257.80x = 201,408.48 × 44,273.64
  4. Step 4: Simplify right side
    134,257.80x = 8,917,086,536.47
  5. Step 5: Solve for x
    x = 8,917,086,536.47/134,257.80
  6. Step 6: Final answer
    x = 66,417.64

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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.