Home / 93,206.30-128,627.19-50,767.56

Finding the Fourth Proportional to 93,206.30, 128,627.19 and 50,767.56

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Solution

The fourth proportional to 93,206.30, 128,627.19 and 50,767.56 is: 70,060.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,206.30 : 128,627.19 = 50,767.56 : x
  2. Step 2: Convert to fraction form
    93,206.30/128,627.19 = 50,767.56/x
  3. Step 3: Cross multiply
    93,206.30x = 128,627.19 × 50,767.56
  4. Step 4: Simplify right side
    93,206.30x = 6,530,088,585.96
  5. Step 5: Solve for x
    x = 6,530,088,585.96/93,206.30
  6. Step 6: Final answer
    x = 70,060.60

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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.