Home / 93,911.03-129,597.62-50,890.61

Finding the Fourth Proportional to 93,911.03, 129,597.62 and 50,890.61

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Solution

The fourth proportional to 93,911.03, 129,597.62 and 50,890.61 is: 70,229.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,911.03 : 129,597.62 = 50,890.61 : x
  2. Step 2: Convert to fraction form
    93,911.03/129,597.62 = 50,890.61/x
  3. Step 3: Cross multiply
    93,911.03x = 129,597.62 × 50,890.61
  4. Step 4: Simplify right side
    93,911.03x = 6,595,301,033.91
  5. Step 5: Solve for x
    x = 6,595,301,033.91/93,911.03
  6. Step 6: Final answer
    x = 70,229.25

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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.