Home / 45,666.98-63,020.21-25,523.85

Finding the Fourth Proportional to 45,666.98, 63,020.21 and 25,523.85

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Solution

The fourth proportional to 45,666.98, 63,020.21 and 25,523.85 is: 35,222.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,666.98 : 63,020.21 = 25,523.85 : x
  2. Step 2: Convert to fraction form
    45,666.98/63,020.21 = 25,523.85/x
  3. Step 3: Cross multiply
    45,666.98x = 63,020.21 × 25,523.85
  4. Step 4: Simplify right side
    45,666.98x = 1,608,518,259.39
  5. Step 5: Solve for x
    x = 1,608,518,259.39/45,666.98
  6. Step 6: Final answer
    x = 35,222.79

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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.