Home / 104,346.07-143,997.57-59,023.08

Finding the Fourth Proportional to 104,346.07, 143,997.57 and 59,023.08

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Solution

The fourth proportional to 104,346.07, 143,997.57 and 59,023.08 is: 81,451.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,346.07 : 143,997.57 = 59,023.08 : x
  2. Step 2: Convert to fraction form
    104,346.07/143,997.57 = 59,023.08/x
  3. Step 3: Cross multiply
    104,346.07x = 143,997.57 × 59,023.08
  4. Step 4: Simplify right side
    104,346.07x = 8,499,180,093.92
  5. Step 5: Solve for x
    x = 8,499,180,093.92/104,346.07
  6. Step 6: Final answer
    x = 81,451.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.