Home / 45,748.33-68,727.63-32,454.33

Finding the Fourth Proportional to 45,748.33, 68,727.63 and 32,454.33

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Solution

The fourth proportional to 45,748.33, 68,727.63 and 32,454.33 is: 48,756.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,748.33 : 68,727.63 = 32,454.33 : x
  2. Step 2: Convert to fraction form
    45,748.33/68,727.63 = 32,454.33/x
  3. Step 3: Cross multiply
    45,748.33x = 68,727.63 × 32,454.33
  4. Step 4: Simplify right side
    45,748.33x = 2,230,509,184.14
  5. Step 5: Solve for x
    x = 2,230,509,184.14/45,748.33
  6. Step 6: Final answer
    x = 48,756.08

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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.