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Finding the Fourth Proportional to 360,377.22, 540,528.94 and 94,103.14

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Solution

The fourth proportional to 360,377.22, 540,528.94 and 94,103.14 is: 141,145.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,377.22 : 540,528.94 = 94,103.14 : x
  2. Step 2: Convert to fraction form
    360,377.22/540,528.94 = 94,103.14/x
  3. Step 3: Cross multiply
    360,377.22x = 540,528.94 × 94,103.14
  4. Step 4: Simplify right side
    360,377.22x = 50,865,470,514.87
  5. Step 5: Solve for x
    x = 50,865,470,514.87/360,377.22
  6. Step 6: Final answer
    x = 141,145.08

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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.