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Finding the Fourth Proportional to 360,379.22, 540,531.94 and 94,105.14

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Solution

The fourth proportional to 360,379.22, 540,531.94 and 94,105.14 is: 141,148.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,379.22 : 540,531.94 = 94,105.14 : x
  2. Step 2: Convert to fraction form
    360,379.22/540,531.94 = 94,105.14/x
  3. Step 3: Cross multiply
    360,379.22x = 540,531.94 × 94,105.14
  4. Step 4: Simplify right side
    360,379.22x = 50,866,833,888.17
  5. Step 5: Solve for x
    x = 50,866,833,888.17/360,379.22
  6. Step 6: Final answer
    x = 141,148.08

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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.