Home / 362,983.79-544,475.52-110,263.30

Finding the Fourth Proportional to 362,983.79, 544,475.52 and 110,263.30

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Solution

The fourth proportional to 362,983.79, 544,475.52 and 110,263.30 is: 165,394.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,983.79 : 544,475.52 = 110,263.30 : x
  2. Step 2: Convert to fraction form
    362,983.79/544,475.52 = 110,263.30/x
  3. Step 3: Cross multiply
    362,983.79x = 544,475.52 × 110,263.30
  4. Step 4: Simplify right side
    362,983.79x = 60,035,664,330.72
  5. Step 5: Solve for x
    x = 60,035,664,330.72/362,983.79
  6. Step 6: Final answer
    x = 165,394.89

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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.