Home / 93,904.88-129,589.14-50,884.46

Finding the Fourth Proportional to 93,904.88, 129,589.14 and 50,884.46

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Solution

The fourth proportional to 93,904.88, 129,589.14 and 50,884.46 is: 70,220.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,904.88 : 129,589.14 = 50,884.46 : x
  2. Step 2: Convert to fraction form
    93,904.88/129,589.14 = 50,884.46/x
  3. Step 3: Cross multiply
    93,904.88x = 129,589.14 × 50,884.46
  4. Step 4: Simplify right side
    93,904.88x = 6,594,073,410.76
  5. Step 5: Solve for x
    x = 6,594,073,410.76/93,904.88
  6. Step 6: Final answer
    x = 70,220.77

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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.