Home / 295,723.77-443,712.78-96,105.35

Finding the Fourth Proportional to 295,723.77, 443,712.78 and 96,105.35

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Solution

The fourth proportional to 295,723.77, 443,712.78 and 96,105.35 is: 144,199.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,723.77 : 443,712.78 = 96,105.35 : x
  2. Step 2: Convert to fraction form
    295,723.77/443,712.78 = 96,105.35/x
  3. Step 3: Cross multiply
    295,723.77x = 443,712.78 × 96,105.35
  4. Step 4: Simplify right side
    295,723.77x = 42,643,169,322.28
  5. Step 5: Solve for x
    x = 42,643,169,322.28/295,723.77
  6. Step 6: Final answer
    x = 144,199.33

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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.