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Finding the Fourth Proportional to 362,811.60, 544,218.48 and 110,094.12

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Solution

The fourth proportional to 362,811.60, 544,218.48 and 110,094.12 is: 165,141.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,811.60 : 544,218.48 = 110,094.12 : x
  2. Step 2: Convert to fraction form
    362,811.60/544,218.48 = 110,094.12/x
  3. Step 3: Cross multiply
    362,811.60x = 544,218.48 × 110,094.12
  4. Step 4: Simplify right side
    362,811.60x = 59,915,254,643.34
  5. Step 5: Solve for x
    x = 59,915,254,643.34/362,811.60
  6. Step 6: Final answer
    x = 165,141.51

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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.