Home / 46,929.13-64,761.99-25,418.77

Finding the Fourth Proportional to 46,929.13, 64,761.99 and 25,418.77

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Solution

The fourth proportional to 46,929.13, 64,761.99 and 25,418.77 is: 35,077.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,929.13 : 64,761.99 = 25,418.77 : x
  2. Step 2: Convert to fraction form
    46,929.13/64,761.99 = 25,418.77/x
  3. Step 3: Cross multiply
    46,929.13x = 64,761.99 × 25,418.77
  4. Step 4: Simplify right side
    46,929.13x = 1,646,170,128.55
  5. Step 5: Solve for x
    x = 1,646,170,128.55/46,929.13
  6. Step 6: Final answer
    x = 35,077.79

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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.