Home / 57,101.96-85,630.26-22,019.24

Finding the Fourth Proportional to 57,101.96, 85,630.26 and 22,019.24

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Solution

The fourth proportional to 57,101.96, 85,630.26 and 22,019.24 is: 33,020.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,101.96 : 85,630.26 = 22,019.24 : x
  2. Step 2: Convert to fraction form
    57,101.96/85,630.26 = 22,019.24/x
  3. Step 3: Cross multiply
    57,101.96x = 85,630.26 × 22,019.24
  4. Step 4: Simplify right side
    57,101.96x = 1,885,513,246.20
  5. Step 5: Solve for x
    x = 1,885,513,246.20/57,101.96
  6. Step 6: Final answer
    x = 33,020.11

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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.