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Finding the Fourth Proportional to 363,263.68, 544,916.02 and 110,552.40

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Solution

The fourth proportional to 363,263.68, 544,916.02 and 110,552.40 is: 165,834.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,263.68 : 544,916.02 = 110,552.40 : x
  2. Step 2: Convert to fraction form
    363,263.68/544,916.02 = 110,552.40/x
  3. Step 3: Cross multiply
    363,263.68x = 544,916.02 × 110,552.40
  4. Step 4: Simplify right side
    363,263.68x = 60,241,773,809.45
  5. Step 5: Solve for x
    x = 60,241,773,809.45/363,263.68
  6. Step 6: Final answer
    x = 165,834.84

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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.