Home / 57,016.01-85,534.28-19,566.41

Finding the Fourth Proportional to 57,016.01, 85,534.28 and 19,566.41

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Solution

The fourth proportional to 57,016.01, 85,534.28 and 19,566.41 is: 29,353.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,016.01 : 85,534.28 = 19,566.41 : x
  2. Step 2: Convert to fraction form
    57,016.01/85,534.28 = 19,566.41/x
  3. Step 3: Cross multiply
    57,016.01x = 85,534.28 × 19,566.41
  4. Step 4: Simplify right side
    57,016.01x = 1,673,598,266.03
  5. Step 5: Solve for x
    x = 1,673,598,266.03/57,016.01
  6. Step 6: Final answer
    x = 29,353.13

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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.