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Finding the Fourth Proportional to 360,894.24, 541,328.40 and 94,652.64

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Solution

The fourth proportional to 360,894.24, 541,328.40 and 94,652.64 is: 141,975.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,894.24 : 541,328.40 = 94,652.64 : x
  2. Step 2: Convert to fraction form
    360,894.24/541,328.40 = 94,652.64/x
  3. Step 3: Cross multiply
    360,894.24x = 541,328.40 × 94,652.64
  4. Step 4: Simplify right side
    360,894.24x = 51,238,162,166.98
  5. Step 5: Solve for x
    x = 51,238,162,166.98/360,894.24
  6. Step 6: Final answer
    x = 141,975.56

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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.