Home / 46,669.46-64,404.12-25,449.08

Finding the Fourth Proportional to 46,669.46, 64,404.12 and 25,449.08

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Solution

The fourth proportional to 46,669.46, 64,404.12 and 25,449.08 is: 35,119.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,669.46 : 64,404.12 = 25,449.08 : x
  2. Step 2: Convert to fraction form
    46,669.46/64,404.12 = 25,449.08/x
  3. Step 3: Cross multiply
    46,669.46x = 64,404.12 × 25,449.08
  4. Step 4: Simplify right side
    46,669.46x = 1,639,025,602.21
  5. Step 5: Solve for x
    x = 1,639,025,602.21/46,669.46
  6. Step 6: Final answer
    x = 35,119.88

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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.