Home / 45,973.43-68,965.55-16,395.47

Finding the Fourth Proportional to 45,973.43, 68,965.55 and 16,395.47

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Solution

The fourth proportional to 45,973.43, 68,965.55 and 16,395.47 is: 24,595.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,973.43 : 68,965.55 = 16,395.47 : x
  2. Step 2: Convert to fraction form
    45,973.43/68,965.55 = 16,395.47/x
  3. Step 3: Cross multiply
    45,973.43x = 68,965.55 × 16,395.47
  4. Step 4: Simplify right side
    45,973.43x = 1,130,722,524.08
  5. Step 5: Solve for x
    x = 1,130,722,524.08/45,973.43
  6. Step 6: Final answer
    x = 24,595.13

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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.