Home / 55,742.56-83,626.61-24,157.91

Finding the Fourth Proportional to 55,742.56, 83,626.61 and 24,157.91

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Solution

The fourth proportional to 55,742.56, 83,626.61 and 24,157.91 is: 36,242.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,742.56 : 83,626.61 = 24,157.91 : x
  2. Step 2: Convert to fraction form
    55,742.56/83,626.61 = 24,157.91/x
  3. Step 3: Cross multiply
    55,742.56x = 83,626.61 × 24,157.91
  4. Step 4: Simplify right side
    55,742.56x = 2,020,244,206.26
  5. Step 5: Solve for x
    x = 2,020,244,206.26/55,742.56
  6. Step 6: Final answer
    x = 36,242.40

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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.