Home / 65,928.62-98,892.93-43,785.24

Finding the Fourth Proportional to 65,928.62, 98,892.93 and 43,785.24

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Solution

The fourth proportional to 65,928.62, 98,892.93 and 43,785.24 is: 65,677.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,928.62 : 98,892.93 = 43,785.24 : x
  2. Step 2: Convert to fraction form
    65,928.62/98,892.93 = 43,785.24/x
  3. Step 3: Cross multiply
    65,928.62x = 98,892.93 × 43,785.24
  4. Step 4: Simplify right side
    65,928.62x = 4,330,050,674.35
  5. Step 5: Solve for x
    x = 4,330,050,674.35/65,928.62
  6. Step 6: Final answer
    x = 65,677.86

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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.