Home / 93,794.27-129,439.35-51,353.10

Finding the Fourth Proportional to 93,794.27, 129,439.35 and 51,353.10

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Solution

The fourth proportional to 93,794.27, 129,439.35 and 51,353.10 is: 70,869.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,794.27 : 129,439.35 = 51,353.10 : x
  2. Step 2: Convert to fraction form
    93,794.27/129,439.35 = 51,353.10/x
  3. Step 3: Cross multiply
    93,794.27x = 129,439.35 × 51,353.10
  4. Step 4: Simplify right side
    93,794.27x = 6,647,111,884.49
  5. Step 5: Solve for x
    x = 6,647,111,884.49/93,794.27
  6. Step 6: Final answer
    x = 70,869.07

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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.