Home / 236,459.75-354,679.68-110,056.52

Finding the Fourth Proportional to 236,459.75, 354,679.68 and 110,056.52

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Solution

The fourth proportional to 236,459.75, 354,679.68 and 110,056.52 is: 165,080.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,459.75 : 354,679.68 = 110,056.52 : x
  2. Step 2: Convert to fraction form
    236,459.75/354,679.68 = 110,056.52/x
  3. Step 3: Cross multiply
    236,459.75x = 354,679.68 × 110,056.52
  4. Step 4: Simplify right side
    236,459.75x = 39,034,809,522.12
  5. Step 5: Solve for x
    x = 39,034,809,522.12/236,459.75
  6. Step 6: Final answer
    x = 165,080.15

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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.