Home / 369,310.08-553,757.34-116,543.46

Finding the Fourth Proportional to 369,310.08, 553,757.34 and 116,543.46

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Solution

The fourth proportional to 369,310.08, 553,757.34 and 116,543.46 is: 174,749.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,310.08 : 553,757.34 = 116,543.46 : x
  2. Step 2: Convert to fraction form
    369,310.08/553,757.34 = 116,543.46/x
  3. Step 3: Cross multiply
    369,310.08x = 553,757.34 × 116,543.46
  4. Step 4: Simplify right side
    369,310.08x = 64,536,796,404.00
  5. Step 5: Solve for x
    x = 64,536,796,404.00/369,310.08
  6. Step 6: Final answer
    x = 174,749.62

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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.