Home / 93,815.80-129,464.88-50,795.08

Finding the Fourth Proportional to 93,815.80, 129,464.88 and 50,795.08

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Solution

The fourth proportional to 93,815.80, 129,464.88 and 50,795.08 is: 70,096.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,815.80 : 129,464.88 = 50,795.08 : x
  2. Step 2: Convert to fraction form
    93,815.80/129,464.88 = 50,795.08/x
  3. Step 3: Cross multiply
    93,815.80x = 129,464.88 × 50,795.08
  4. Step 4: Simplify right side
    93,815.80x = 6,576,178,936.79
  5. Step 5: Solve for x
    x = 6,576,178,936.79/93,815.80
  6. Step 6: Final answer
    x = 70,096.71

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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.