Home / 51,323.84-76,920.96-25,036.80

Finding the Fourth Proportional to 51,323.84, 76,920.96 and 25,036.80

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Solution

The fourth proportional to 51,323.84, 76,920.96 and 25,036.80 is: 37,523.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,323.84 : 76,920.96 = 25,036.80 : x
  2. Step 2: Convert to fraction form
    51,323.84/76,920.96 = 25,036.80/x
  3. Step 3: Cross multiply
    51,323.84x = 76,920.96 × 25,036.80
  4. Step 4: Simplify right side
    51,323.84x = 1,925,854,691.33
  5. Step 5: Solve for x
    x = 1,925,854,691.33/51,323.84
  6. Step 6: Final answer
    x = 37,523.59

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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.