Home / 43,618.98-65,133.00-34,633.48

Finding the Fourth Proportional to 43,618.98, 65,133.00 and 34,633.48

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Solution

The fourth proportional to 43,618.98, 65,133.00 and 34,633.48 is: 51,715.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,618.98 : 65,133.00 = 34,633.48 : x
  2. Step 2: Convert to fraction form
    43,618.98/65,133.00 = 34,633.48/x
  3. Step 3: Cross multiply
    43,618.98x = 65,133.00 × 34,633.48
  4. Step 4: Simplify right side
    43,618.98x = 2,255,782,473.56
  5. Step 5: Solve for x
    x = 2,255,782,473.56/43,618.98
  6. Step 6: Final answer
    x = 51,715.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.