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Finding the Fourth Proportional to 353,501.39, 530,335.11 and 116,844.04

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Solution

The fourth proportional to 353,501.39, 530,335.11 and 116,844.04 is: 175,293.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,501.39 : 530,335.11 = 116,844.04 : x
  2. Step 2: Convert to fraction form
    353,501.39/530,335.11 = 116,844.04/x
  3. Step 3: Cross multiply
    353,501.39x = 530,335.11 × 116,844.04
  4. Step 4: Simplify right side
    353,501.39x = 61,966,496,806.24
  5. Step 5: Solve for x
    x = 61,966,496,806.24/353,501.39
  6. Step 6: Final answer
    x = 175,293.50

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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.