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Finding the Fourth Proportional to 362,756.46, 544,135.95 and 110,039.13

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Solution

The fourth proportional to 362,756.46, 544,135.95 and 110,039.13 is: 165,059.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,756.46 : 544,135.95 = 110,039.13 : x
  2. Step 2: Convert to fraction form
    362,756.46/544,135.95 = 110,039.13/x
  3. Step 3: Cross multiply
    362,756.46x = 544,135.95 × 110,039.13
  4. Step 4: Simplify right side
    362,756.46x = 59,876,246,539.72
  5. Step 5: Solve for x
    x = 59,876,246,539.72/362,756.46
  6. Step 6: Final answer
    x = 165,059.08

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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.