Home / 53,485.96-73,807.50-29,611.24

Finding the Fourth Proportional to 53,485.96, 73,807.50 and 29,611.24

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Solution

The fourth proportional to 53,485.96, 73,807.50 and 29,611.24 is: 40,861.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,485.96 : 73,807.50 = 29,611.24 : x
  2. Step 2: Convert to fraction form
    53,485.96/73,807.50 = 29,611.24/x
  3. Step 3: Cross multiply
    53,485.96x = 73,807.50 × 29,611.24
  4. Step 4: Simplify right side
    53,485.96x = 2,185,531,596.30
  5. Step 5: Solve for x
    x = 2,185,531,596.30/53,485.96
  6. Step 6: Final answer
    x = 40,861.78

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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.