Home / 95,114.68-142,673.22-45,199.64

Finding the Fourth Proportional to 95,114.68, 142,673.22 and 45,199.64

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Solution

The fourth proportional to 95,114.68, 142,673.22 and 45,199.64 is: 67,800.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,114.68 : 142,673.22 = 45,199.64 : x
  2. Step 2: Convert to fraction form
    95,114.68/142,673.22 = 45,199.64/x
  3. Step 3: Cross multiply
    95,114.68x = 142,673.22 × 45,199.64
  4. Step 4: Simplify right side
    95,114.68x = 6,448,778,181.64
  5. Step 5: Solve for x
    x = 6,448,778,181.64/95,114.68
  6. Step 6: Final answer
    x = 67,800.03

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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.