Home / 56,070.11-84,009.96-33,836.77

Finding the Fourth Proportional to 56,070.11, 84,009.96 and 33,836.77

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Solution

The fourth proportional to 56,070.11, 84,009.96 and 33,836.77 is: 50,697.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,070.11 : 84,009.96 = 33,836.77 : x
  2. Step 2: Convert to fraction form
    56,070.11/84,009.96 = 33,836.77/x
  3. Step 3: Cross multiply
    56,070.11x = 84,009.96 × 33,836.77
  4. Step 4: Simplify right side
    56,070.11x = 2,842,625,105.00
  5. Step 5: Solve for x
    x = 2,842,625,105.00/56,070.11
  6. Step 6: Final answer
    x = 50,697.69

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1.5x scale

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.