Home / 46,689.70-64,431.68-25,468.96

Finding the Fourth Proportional to 46,689.70, 64,431.68 and 25,468.96

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Solution

The fourth proportional to 46,689.70, 64,431.68 and 25,468.96 is: 35,147.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,689.70 : 64,431.68 = 25,468.96 : x
  2. Step 2: Convert to fraction form
    46,689.70/64,431.68 = 25,468.96/x
  3. Step 3: Cross multiply
    46,689.70x = 64,431.68 × 25,468.96
  4. Step 4: Simplify right side
    46,689.70x = 1,641,007,880.65
  5. Step 5: Solve for x
    x = 1,641,007,880.65/46,689.70
  6. Step 6: Final answer
    x = 35,147.11

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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.