Home / 61,219.20-84,477.92-33,996.83

Finding the Fourth Proportional to 61,219.20, 84,477.92 and 33,996.83

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Solution

The fourth proportional to 61,219.20, 84,477.92 and 33,996.83 is: 46,913.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,219.20 : 84,477.92 = 33,996.83 : x
  2. Step 2: Convert to fraction form
    61,219.20/84,477.92 = 33,996.83/x
  3. Step 3: Cross multiply
    61,219.20x = 84,477.92 × 33,996.83
  4. Step 4: Simplify right side
    61,219.20x = 2,871,980,892.62
  5. Step 5: Solve for x
    x = 2,871,980,892.62/61,219.20
  6. Step 6: Final answer
    x = 46,913.07

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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.