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Finding the Fourth Proportional to 107,314.63, 148,094.08 and 59,567.88

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Solution

The fourth proportional to 107,314.63, 148,094.08 and 59,567.88 is: 82,203.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,314.63 : 148,094.08 = 59,567.88 : x
  2. Step 2: Convert to fraction form
    107,314.63/148,094.08 = 59,567.88/x
  3. Step 3: Cross multiply
    107,314.63x = 148,094.08 × 59,567.88
  4. Step 4: Simplify right side
    107,314.63x = 8,821,650,386.15
  5. Step 5: Solve for x
    x = 8,821,650,386.15/107,314.63
  6. Step 6: Final answer
    x = 82,203.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.