Home / 48,284.49-72,426.78-27,464.25

Finding the Fourth Proportional to 48,284.49, 72,426.78 and 27,464.25

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Solution

The fourth proportional to 48,284.49, 72,426.78 and 27,464.25 is: 41,196.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,284.49 : 72,426.78 = 27,464.25 : x
  2. Step 2: Convert to fraction form
    48,284.49/72,426.78 = 27,464.25/x
  3. Step 3: Cross multiply
    48,284.49x = 72,426.78 × 27,464.25
  4. Step 4: Simplify right side
    48,284.49x = 1,989,147,192.62
  5. Step 5: Solve for x
    x = 1,989,147,192.62/48,284.49
  6. Step 6: Final answer
    x = 41,196.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.