Home / 43,746.30-65,619.45-34,998.30

Finding the Fourth Proportional to 43,746.30, 65,619.45 and 34,998.30

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Solution

The fourth proportional to 43,746.30, 65,619.45 and 34,998.30 is: 52,497.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,746.30 : 65,619.45 = 34,998.30 : x
  2. Step 2: Convert to fraction form
    43,746.30/65,619.45 = 34,998.30/x
  3. Step 3: Cross multiply
    43,746.30x = 65,619.45 × 34,998.30
  4. Step 4: Simplify right side
    43,746.30x = 2,296,569,196.94
  5. Step 5: Solve for x
    x = 2,296,569,196.94/43,746.30
  6. Step 6: Final answer
    x = 52,497.45

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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.