Home / 63,960.71-95,941.28-19,587.26

Finding the Fourth Proportional to 63,960.71, 95,941.28 and 19,587.26

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Solution

The fourth proportional to 63,960.71, 95,941.28 and 19,587.26 is: 29,380.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,960.71 : 95,941.28 = 19,587.26 : x
  2. Step 2: Convert to fraction form
    63,960.71/95,941.28 = 19,587.26/x
  3. Step 3: Cross multiply
    63,960.71x = 95,941.28 × 19,587.26
  4. Step 4: Simplify right side
    63,960.71x = 1,879,226,218.45
  5. Step 5: Solve for x
    x = 1,879,226,218.45/63,960.71
  6. Step 6: Final answer
    x = 29,380.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.