Home / 54,037.97-74,573.58-29,838.87

Finding the Fourth Proportional to 54,037.97, 74,573.58 and 29,838.87

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Solution

The fourth proportional to 54,037.97, 74,573.58 and 29,838.87 is: 41,178.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,037.97 : 74,573.58 = 29,838.87 : x
  2. Step 2: Convert to fraction form
    54,037.97/74,573.58 = 29,838.87/x
  3. Step 3: Cross multiply
    54,037.97x = 74,573.58 × 29,838.87
  4. Step 4: Simplify right side
    54,037.97x = 2,225,191,359.05
  5. Step 5: Solve for x
    x = 2,225,191,359.05/54,037.97
  6. Step 6: Final answer
    x = 41,178.29

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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.