Home / 529,735-795,101.86-193,101.02

Finding the Fourth Proportional to 529,735, 795,101.86 and 193,101.02

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Solution

The fourth proportional to 529,735, 795,101.86 and 193,101.02 is: 289,833.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,735 : 795,101.86 = 193,101.02 : x
  2. Step 2: Convert to fraction form
    529,735/795,101.86 = 193,101.02/x
  3. Step 3: Cross multiply
    529,735x = 795,101.86 × 193,101.02
  4. Step 4: Simplify right side
    529,735x = 153,534,980,169.90
  5. Step 5: Solve for x
    x = 153,534,980,169.90/529,735
  6. Step 6: Final answer
    x = 289,833.56

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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.