Home / 529,734.53-795,101.15-193,100.55

Finding the Fourth Proportional to 529,734.53, 795,101.15 and 193,100.55

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Solution

The fourth proportional to 529,734.53, 795,101.15 and 193,100.55 is: 289,832.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,734.53 : 795,101.15 = 193,100.55 : x
  2. Step 2: Convert to fraction form
    529,734.53/795,101.15 = 193,100.55/x
  3. Step 3: Cross multiply
    529,734.53x = 795,101.15 × 193,100.55
  4. Step 4: Simplify right side
    529,734.53x = 153,534,468,405.13
  5. Step 5: Solve for x
    x = 153,534,468,405.13/529,734.53
  6. Step 6: Final answer
    x = 289,832.85

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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.