Home / 54,763.26-75,573.27-29,612.76

Finding the Fourth Proportional to 54,763.26, 75,573.27 and 29,612.76

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Solution

The fourth proportional to 54,763.26, 75,573.27 and 29,612.76 is: 40,865.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,763.26 : 75,573.27 = 29,612.76 : x
  2. Step 2: Convert to fraction form
    54,763.26/75,573.27 = 29,612.76/x
  3. Step 3: Cross multiply
    54,763.26x = 75,573.27 × 29,612.76
  4. Step 4: Simplify right side
    54,763.26x = 2,237,932,823.53
  5. Step 5: Solve for x
    x = 2,237,932,823.53/54,763.26
  6. Step 6: Final answer
    x = 40,865.59

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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.