Home / 88,536.43-122,175.70-50,808.25

Finding the Fourth Proportional to 88,536.43, 122,175.70 and 50,808.25

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Solution

The fourth proportional to 88,536.43, 122,175.70 and 50,808.25 is: 70,112.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,536.43 : 122,175.70 = 50,808.25 : x
  2. Step 2: Convert to fraction form
    88,536.43/122,175.70 = 50,808.25/x
  3. Step 3: Cross multiply
    88,536.43x = 122,175.70 × 50,808.25
  4. Step 4: Simplify right side
    88,536.43x = 6,207,533,509.53
  5. Step 5: Solve for x
    x = 6,207,533,509.53/88,536.43
  6. Step 6: Final answer
    x = 70,112.76

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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.