Home / 61,032.30-91,548.44-16,660.23

Finding the Fourth Proportional to 61,032.30, 91,548.44 and 16,660.23

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Solution

The fourth proportional to 61,032.30, 91,548.44 and 16,660.23 is: 24,990.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,032.30 : 91,548.44 = 16,660.23 : x
  2. Step 2: Convert to fraction form
    61,032.30/91,548.44 = 16,660.23/x
  3. Step 3: Cross multiply
    61,032.30x = 91,548.44 × 16,660.23
  4. Step 4: Simplify right side
    61,032.30x = 1,525,217,983.24
  5. Step 5: Solve for x
    x = 1,525,217,983.24/61,032.30
  6. Step 6: Final answer
    x = 24,990.34

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.