Home / 60,011.06-82,816.94-33,155.30

Finding the Fourth Proportional to 60,011.06, 82,816.94 and 33,155.30

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Solution

The fourth proportional to 60,011.06, 82,816.94 and 33,155.30 is: 45,755.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,011.06 : 82,816.94 = 33,155.30 : x
  2. Step 2: Convert to fraction form
    60,011.06/82,816.94 = 33,155.30/x
  3. Step 3: Cross multiply
    60,011.06x = 82,816.94 × 33,155.30
  4. Step 4: Simplify right side
    60,011.06x = 2,745,820,325.01
  5. Step 5: Solve for x
    x = 2,745,820,325.01/60,011.06
  6. Step 6: Final answer
    x = 45,755.24

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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.