Home / 93,913.93-129,600.98-50,894.61

Finding the Fourth Proportional to 93,913.93, 129,600.98 and 50,894.61

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Solution

The fourth proportional to 93,913.93, 129,600.98 and 50,894.61 is: 70,234.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,913.93 : 129,600.98 = 50,894.61 : x
  2. Step 2: Convert to fraction form
    93,913.93/129,600.98 = 50,894.61/x
  3. Step 3: Cross multiply
    93,913.93x = 129,600.98 × 50,894.61
  4. Step 4: Simplify right side
    93,913.93x = 6,595,991,512.10
  5. Step 5: Solve for x
    x = 6,595,991,512.10/93,913.93
  6. Step 6: Final answer
    x = 70,234.43

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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.