Home / 93,177.46-128,584.34-50,735.89

Finding the Fourth Proportional to 93,177.46, 128,584.34 and 50,735.89

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Solution

The fourth proportional to 93,177.46, 128,584.34 and 50,735.89 is: 70,015.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,177.46 : 128,584.34 = 50,735.89 : x
  2. Step 2: Convert to fraction form
    93,177.46/128,584.34 = 50,735.89/x
  3. Step 3: Cross multiply
    93,177.46x = 128,584.34 × 50,735.89
  4. Step 4: Simplify right side
    93,177.46x = 6,523,840,287.04
  5. Step 5: Solve for x
    x = 6,523,840,287.04/93,177.46
  6. Step 6: Final answer
    x = 70,015.22

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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.