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Finding the Fourth Proportional to 246,802.31, 370,203.46 and 59,813.81

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Solution

The fourth proportional to 246,802.31, 370,203.46 and 59,813.81 is: 89,720.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,802.31 : 370,203.46 = 59,813.81 : x
  2. Step 2: Convert to fraction form
    246,802.31/370,203.46 = 59,813.81/x
  3. Step 3: Cross multiply
    246,802.31x = 370,203.46 × 59,813.81
  4. Step 4: Simplify right side
    246,802.31x = 22,143,277,417.23
  5. Step 5: Solve for x
    x = 22,143,277,417.23/246,802.31
  6. Step 6: Final answer
    x = 89,720.71

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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.