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Finding the Fourth Proportional to 362,814.60, 544,222.98 and 110,097.12

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Solution

The fourth proportional to 362,814.60, 544,222.98 and 110,097.12 is: 165,146.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,814.60 : 544,222.98 = 110,097.12 : x
  2. Step 2: Convert to fraction form
    362,814.60/544,222.98 = 110,097.12/x
  3. Step 3: Cross multiply
    362,814.60x = 544,222.98 × 110,097.12
  4. Step 4: Simplify right side
    362,814.60x = 59,917,382,735.82
  5. Step 5: Solve for x
    x = 59,917,382,735.82/362,814.60
  6. Step 6: Final answer
    x = 165,146.01

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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.