Home / 93,934.62-129,629.84-50,914.04

Finding the Fourth Proportional to 93,934.62, 129,629.84 and 50,914.04

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Solution

The fourth proportional to 93,934.62, 129,629.84 and 50,914.04 is: 70,261.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,934.62 : 129,629.84 = 50,914.04 : x
  2. Step 2: Convert to fraction form
    93,934.62/129,629.84 = 50,914.04/x
  3. Step 3: Cross multiply
    93,934.62x = 129,629.84 × 50,914.04
  4. Step 4: Simplify right side
    93,934.62x = 6,599,977,956.23
  5. Step 5: Solve for x
    x = 6,599,977,956.23/93,934.62
  6. Step 6: Final answer
    x = 70,261.40

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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.