Home / 45,666.48-63,019.51-25,523.35

Finding the Fourth Proportional to 45,666.48, 63,019.51 and 25,523.35

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Solution

The fourth proportional to 45,666.48, 63,019.51 and 25,523.35 is: 35,222.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,666.48 : 63,019.51 = 25,523.35 : x
  2. Step 2: Convert to fraction form
    45,666.48/63,019.51 = 25,523.35/x
  3. Step 3: Cross multiply
    45,666.48x = 63,019.51 × 25,523.35
  4. Step 4: Simplify right side
    45,666.48x = 1,608,469,010.56
  5. Step 5: Solve for x
    x = 1,608,469,010.56/45,666.48
  6. Step 6: Final answer
    x = 35,222.09

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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.