Home / 46,919.10-64,748.04-25,408.36

Finding the Fourth Proportional to 46,919.10, 64,748.04 and 25,408.36

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Solution

The fourth proportional to 46,919.10, 64,748.04 and 25,408.36 is: 35,063.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,919.10 : 64,748.04 = 25,408.36 : x
  2. Step 2: Convert to fraction form
    46,919.10/64,748.04 = 25,408.36/x
  3. Step 3: Cross multiply
    46,919.10x = 64,748.04 × 25,408.36
  4. Step 4: Simplify right side
    46,919.10x = 1,645,141,185.87
  5. Step 5: Solve for x
    x = 1,645,141,185.87/46,919.10
  6. Step 6: Final answer
    x = 35,063.36

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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.