Home / 122,591.07-183,793.14-63,388.98

Finding the Fourth Proportional to 122,591.07, 183,793.14 and 63,388.98

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Solution

The fourth proportional to 122,591.07, 183,793.14 and 63,388.98 is: 95,035.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,591.07 : 183,793.14 = 63,388.98 : x
  2. Step 2: Convert to fraction form
    122,591.07/183,793.14 = 63,388.98/x
  3. Step 3: Cross multiply
    122,591.07x = 183,793.14 × 63,388.98
  4. Step 4: Simplify right side
    122,591.07x = 11,650,459,675.60
  5. Step 5: Solve for x
    x = 11,650,459,675.60/122,591.07
  6. Step 6: Final answer
    x = 95,035.14

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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.