Home / 93,226.94-128,652.87-50,785.34

Finding the Fourth Proportional to 93,226.94, 128,652.87 and 50,785.34

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Solution

The fourth proportional to 93,226.94, 128,652.87 and 50,785.34 is: 70,083.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,226.94 : 128,652.87 = 50,785.34 : x
  2. Step 2: Convert to fraction form
    93,226.94/128,652.87 = 50,785.34/x
  3. Step 3: Cross multiply
    93,226.94x = 128,652.87 × 50,785.34
  4. Step 4: Simplify right side
    93,226.94x = 6,533,679,744.93
  5. Step 5: Solve for x
    x = 6,533,679,744.93/93,226.94
  6. Step 6: Final answer
    x = 70,083.60

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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.