Home / 54,667.80-82,045.14-25,099.32

Finding the Fourth Proportional to 54,667.80, 82,045.14 and 25,099.32

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Solution

The fourth proportional to 54,667.80, 82,045.14 and 25,099.32 is: 37,668.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,667.80 : 82,045.14 = 25,099.32 : x
  2. Step 2: Convert to fraction form
    54,667.80/82,045.14 = 25,099.32/x
  3. Step 3: Cross multiply
    54,667.80x = 82,045.14 × 25,099.32
  4. Step 4: Simplify right side
    54,667.80x = 2,059,277,223.30
  5. Step 5: Solve for x
    x = 2,059,277,223.30/54,667.80
  6. Step 6: Final answer
    x = 37,668.92

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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.