Home / 93,096.18-128,473.29-50,654.97

Finding the Fourth Proportional to 93,096.18, 128,473.29 and 50,654.97

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Solution

The fourth proportional to 93,096.18, 128,473.29 and 50,654.97 is: 69,904.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,096.18 : 128,473.29 = 50,654.97 : x
  2. Step 2: Convert to fraction form
    93,096.18/128,473.29 = 50,654.97/x
  3. Step 3: Cross multiply
    93,096.18x = 128,473.29 × 50,654.97
  4. Step 4: Simplify right side
    93,096.18x = 6,507,810,650.75
  5. Step 5: Solve for x
    x = 6,507,810,650.75/93,096.18
  6. Step 6: Final answer
    x = 69,904.16

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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.