Home / 46,615.45-64,329-25,394.73

Finding the Fourth Proportional to 46,615.45, 64,329 and 25,394.73

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Solution

The fourth proportional to 46,615.45, 64,329 and 25,394.73 is: 35,044.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,615.45 : 64,329 = 25,394.73 : x
  2. Step 2: Convert to fraction form
    46,615.45/64,329 = 25,394.73/x
  3. Step 3: Cross multiply
    46,615.45x = 64,329 × 25,394.73
  4. Step 4: Simplify right side
    46,615.45x = 1,633,617,586.17
  5. Step 5: Solve for x
    x = 1,633,617,586.17/46,615.45
  6. Step 6: Final answer
    x = 35,044.55

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1.5x scale

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.