Home / 93,925.26-129,615.39-50,903.73

Finding the Fourth Proportional to 93,925.26, 129,615.39 and 50,903.73

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Solution

The fourth proportional to 93,925.26, 129,615.39 and 50,903.73 is: 70,246.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,925.26 : 129,615.39 = 50,903.73 : x
  2. Step 2: Convert to fraction form
    93,925.26/129,615.39 = 50,903.73/x
  3. Step 3: Cross multiply
    93,925.26x = 129,615.39 × 50,903.73
  4. Step 4: Simplify right side
    93,925.26x = 6,597,906,816.40
  5. Step 5: Solve for x
    x = 6,597,906,816.40/93,925.26
  6. Step 6: Final answer
    x = 70,246.35

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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.