Home / 93,912.06-129,598.39-50,892.74

Finding the Fourth Proportional to 93,912.06, 129,598.39 and 50,892.74

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Solution

The fourth proportional to 93,912.06, 129,598.39 and 50,892.74 is: 70,231.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,912.06 : 129,598.39 = 50,892.74 : x
  2. Step 2: Convert to fraction form
    93,912.06/129,598.39 = 50,892.74/x
  3. Step 3: Cross multiply
    93,912.06x = 129,598.39 × 50,892.74
  4. Step 4: Simplify right side
    93,912.06x = 6,595,616,391.46
  5. Step 5: Solve for x
    x = 6,595,616,391.46/93,912.06
  6. Step 6: Final answer
    x = 70,231.84

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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.