Home / 46,644.84-64,370.90-25,425.16

Finding the Fourth Proportional to 46,644.84, 64,370.90 and 25,425.16

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Solution

The fourth proportional to 46,644.84, 64,370.90 and 25,425.16 is: 35,087.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,644.84 : 64,370.90 = 25,425.16 : x
  2. Step 2: Convert to fraction form
    46,644.84/64,370.90 = 25,425.16/x
  3. Step 3: Cross multiply
    46,644.84x = 64,370.90 × 25,425.16
  4. Step 4: Simplify right side
    46,644.84x = 1,636,640,431.84
  5. Step 5: Solve for x
    x = 1,636,640,431.84/46,644.84
  6. Step 6: Final answer
    x = 35,087.28

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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.