Home / 263,484.18-363,513.69-150,241.32

Finding the Fourth Proportional to 263,484.18, 363,513.69 and 150,241.32

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Solution

The fourth proportional to 263,484.18, 363,513.69 and 150,241.32 is: 207,279.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,484.18 : 363,513.69 = 150,241.32 : x
  2. Step 2: Convert to fraction form
    263,484.18/363,513.69 = 150,241.32/x
  3. Step 3: Cross multiply
    263,484.18x = 363,513.69 × 150,241.32
  4. Step 4: Simplify right side
    263,484.18x = 54,614,776,623.67
  5. Step 5: Solve for x
    x = 54,614,776,623.67/263,484.18
  6. Step 6: Final answer
    x = 207,279.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.