Home / 54,500.63-75,180.09-34,322.82

Finding the Fourth Proportional to 54,500.63, 75,180.09 and 34,322.82

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Solution

The fourth proportional to 54,500.63, 75,180.09 and 34,322.82 is: 47,346.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,500.63 : 75,180.09 = 34,322.82 : x
  2. Step 2: Convert to fraction form
    54,500.63/75,180.09 = 34,322.82/x
  3. Step 3: Cross multiply
    54,500.63x = 75,180.09 × 34,322.82
  4. Step 4: Simplify right side
    54,500.63x = 2,580,392,696.65
  5. Step 5: Solve for x
    x = 2,580,392,696.65/54,500.63
  6. Step 6: Final answer
    x = 47,346.11

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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.