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Finding the Fourth Proportional to 104,883.81, 157,462.92 and 62,267.04

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Solution

The fourth proportional to 104,883.81, 157,462.92 and 62,267.04 is: 93,482.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,883.81 : 157,462.92 = 62,267.04 : x
  2. Step 2: Convert to fraction form
    104,883.81/157,462.92 = 62,267.04/x
  3. Step 3: Cross multiply
    104,883.81x = 157,462.92 × 62,267.04
  4. Step 4: Simplify right side
    104,883.81x = 9,804,749,938.16
  5. Step 5: Solve for x
    x = 9,804,749,938.16/104,883.81
  6. Step 6: Final answer
    x = 93,482.02

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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.