Home / 529,734.12-795,100.54-193,100.14

Finding the Fourth Proportional to 529,734.12, 795,100.54 and 193,100.14

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Solution

The fourth proportional to 529,734.12, 795,100.54 and 193,100.14 is: 289,832.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,734.12 : 795,100.54 = 193,100.14 : x
  2. Step 2: Convert to fraction form
    529,734.12/795,100.54 = 193,100.14/x
  3. Step 3: Cross multiply
    529,734.12x = 795,100.54 × 193,100.14
  4. Step 4: Simplify right side
    529,734.12x = 153,534,025,588.08
  5. Step 5: Solve for x
    x = 153,534,025,588.08/529,734.12
  6. Step 6: Final answer
    x = 289,832.24

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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.