Home / 45,670.40-63,023.91-25,527.38

Finding the Fourth Proportional to 45,670.40, 63,023.91 and 25,527.38

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Solution

The fourth proportional to 45,670.40, 63,023.91 and 25,527.38 is: 35,227.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,670.40 : 63,023.91 = 25,527.38 : x
  2. Step 2: Convert to fraction form
    45,670.40/63,023.91 = 25,527.38/x
  3. Step 3: Cross multiply
    45,670.40x = 63,023.91 × 25,527.38
  4. Step 4: Simplify right side
    45,670.40x = 1,608,835,299.66
  5. Step 5: Solve for x
    x = 1,608,835,299.66/45,670.40
  6. Step 6: Final answer
    x = 35,227.09

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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.