Home / 46,425.08-64,067.91-25,205.72

Finding the Fourth Proportional to 46,425.08, 64,067.91 and 25,205.72

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Solution

The fourth proportional to 46,425.08, 64,067.91 and 25,205.72 is: 34,784.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,425.08 : 64,067.91 = 25,205.72 : x
  2. Step 2: Convert to fraction form
    46,425.08/64,067.91 = 25,205.72/x
  3. Step 3: Cross multiply
    46,425.08x = 64,067.91 × 25,205.72
  4. Step 4: Simplify right side
    46,425.08x = 1,614,877,800.45
  5. Step 5: Solve for x
    x = 1,614,877,800.45/46,425.08
  6. Step 6: Final answer
    x = 34,784.60

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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.