Home / 43,603.10-60,190.56-29,475.08

Finding the Fourth Proportional to 43,603.10, 60,190.56 and 29,475.08

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Solution

The fourth proportional to 43,603.10, 60,190.56 and 29,475.08 is: 40,687.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,603.10 : 60,190.56 = 29,475.08 : x
  2. Step 2: Convert to fraction form
    43,603.10/60,190.56 = 29,475.08/x
  3. Step 3: Cross multiply
    43,603.10x = 60,190.56 × 29,475.08
  4. Step 4: Simplify right side
    43,603.10x = 1,774,121,571.24
  5. Step 5: Solve for x
    x = 1,774,121,571.24/43,603.10
  6. Step 6: Final answer
    x = 40,687.97

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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.