Home / 50,056.08-69,076.44-27,700.08

Finding the Fourth Proportional to 50,056.08, 69,076.44 and 27,700.08

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Solution

The fourth proportional to 50,056.08, 69,076.44 and 27,700.08 is: 38,225.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,056.08 : 69,076.44 = 27,700.08 : x
  2. Step 2: Convert to fraction form
    50,056.08/69,076.44 = 27,700.08/x
  3. Step 3: Cross multiply
    50,056.08x = 69,076.44 × 27,700.08
  4. Step 4: Simplify right side
    50,056.08x = 1,913,422,914.12
  5. Step 5: Solve for x
    x = 1,913,422,914.12/50,056.08
  6. Step 6: Final answer
    x = 38,225.58

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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.