Home / 60,189.30-83,054.48-33,325.07

Finding the Fourth Proportional to 60,189.30, 83,054.48 and 33,325.07

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Solution

The fourth proportional to 60,189.30, 83,054.48 and 33,325.07 is: 45,984.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,189.30 : 83,054.48 = 33,325.07 : x
  2. Step 2: Convert to fraction form
    60,189.30/83,054.48 = 33,325.07/x
  3. Step 3: Cross multiply
    60,189.30x = 83,054.48 × 33,325.07
  4. Step 4: Simplify right side
    60,189.30x = 2,767,795,777.92
  5. Step 5: Solve for x
    x = 2,767,795,777.92/60,189.30
  6. Step 6: Final answer
    x = 45,984.85

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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.