Home / 53,548.89-73,900.41-29,675.04

Finding the Fourth Proportional to 53,548.89, 73,900.41 and 29,675.04

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Solution

The fourth proportional to 53,548.89, 73,900.41 and 29,675.04 is: 40,953.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,548.89 : 73,900.41 = 29,675.04 : x
  2. Step 2: Convert to fraction form
    53,548.89/73,900.41 = 29,675.04/x
  3. Step 3: Cross multiply
    53,548.89x = 73,900.41 × 29,675.04
  4. Step 4: Simplify right side
    53,548.89x = 2,192,997,622.77
  5. Step 5: Solve for x
    x = 2,192,997,622.77/53,548.89
  6. Step 6: Final answer
    x = 40,953.19

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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.