Home / 46,867.30-64,676.78-25,646.56

Finding the Fourth Proportional to 46,867.30, 64,676.78 and 25,646.56

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Solution

The fourth proportional to 46,867.30, 64,676.78 and 25,646.56 is: 35,392.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,867.30 : 64,676.78 = 25,646.56 : x
  2. Step 2: Convert to fraction form
    46,867.30/64,676.78 = 25,646.56/x
  3. Step 3: Cross multiply
    46,867.30x = 64,676.78 × 25,646.56
  4. Step 4: Simplify right side
    46,867.30x = 1,658,736,918.88
  5. Step 5: Solve for x
    x = 1,658,736,918.88/46,867.30
  6. Step 6: Final answer
    x = 35,392.20

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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.