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Finding the Fourth Proportional to 360,752.93, 541,113.87 and 94,507.55

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Solution

The fourth proportional to 360,752.93, 541,113.87 and 94,507.55 is: 141,757.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,752.93 : 541,113.87 = 94,507.55 : x
  2. Step 2: Convert to fraction form
    360,752.93/541,113.87 = 94,507.55/x
  3. Step 3: Cross multiply
    360,752.93x = 541,113.87 × 94,507.55
  4. Step 4: Simplify right side
    360,752.93x = 51,139,346,124.72
  5. Step 5: Solve for x
    x = 51,139,346,124.72/360,752.93
  6. Step 6: Final answer
    x = 141,757.26

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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.