Home / 48,542.72-66,995.40-27,326.12

Finding the Fourth Proportional to 48,542.72, 66,995.40 and 27,326.12

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Solution

The fourth proportional to 48,542.72, 66,995.40 and 27,326.12 is: 37,713.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,542.72 : 66,995.40 = 27,326.12 : x
  2. Step 2: Convert to fraction form
    48,542.72/66,995.40 = 27,326.12/x
  3. Step 3: Cross multiply
    48,542.72x = 66,995.40 × 27,326.12
  4. Step 4: Simplify right side
    48,542.72x = 1,830,724,339.85
  5. Step 5: Solve for x
    x = 1,830,724,339.85/48,542.72
  6. Step 6: Final answer
    x = 37,713.67

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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.