Home / 93,226.67-128,652.13-50,785.19

Finding the Fourth Proportional to 93,226.67, 128,652.13 and 50,785.19

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Solution

The fourth proportional to 93,226.67, 128,652.13 and 50,785.19 is: 70,083.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,226.67 : 128,652.13 = 50,785.19 : x
  2. Step 2: Convert to fraction form
    93,226.67/128,652.13 = 50,785.19/x
  3. Step 3: Cross multiply
    93,226.67x = 128,652.13 × 50,785.19
  4. Step 4: Simplify right side
    93,226.67x = 6,533,622,865.95
  5. Step 5: Solve for x
    x = 6,533,622,865.95/93,226.67
  6. Step 6: Final answer
    x = 70,083.19

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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.