Home / 46,619.08-64,334.08-25,398.32

Finding the Fourth Proportional to 46,619.08, 64,334.08 and 25,398.32

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Solution

The fourth proportional to 46,619.08, 64,334.08 and 25,398.32 is: 35,049.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,619.08 : 64,334.08 = 25,398.32 : x
  2. Step 2: Convert to fraction form
    46,619.08/64,334.08 = 25,398.32/x
  3. Step 3: Cross multiply
    46,619.08x = 64,334.08 × 25,398.32
  4. Step 4: Simplify right side
    46,619.08x = 1,633,977,550.75
  5. Step 5: Solve for x
    x = 1,633,977,550.75/46,619.08
  6. Step 6: Final answer
    x = 35,049.55

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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.