Home / 93,034.10-139,425.84-50,850.82

Finding the Fourth Proportional to 93,034.10, 139,425.84 and 50,850.82

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Solution

The fourth proportional to 93,034.10, 139,425.84 and 50,850.82 is: 76,207.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,034.10 : 139,425.84 = 50,850.82 : x
  2. Step 2: Convert to fraction form
    93,034.10/139,425.84 = 50,850.82/x
  3. Step 3: Cross multiply
    93,034.10x = 139,425.84 × 50,850.82
  4. Step 4: Simplify right side
    93,034.10x = 7,089,918,467.47
  5. Step 5: Solve for x
    x = 7,089,918,467.47/93,034.10
  6. Step 6: Final answer
    x = 76,207.74

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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.