Home / 43,950.06-65,924.37-10,670.40

Finding the Fourth Proportional to 43,950.06, 65,924.37 and 10,670.40

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Solution

The fourth proportional to 43,950.06, 65,924.37 and 10,670.40 is: 16,005.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,950.06 : 65,924.37 = 10,670.40 : x
  2. Step 2: Convert to fraction form
    43,950.06/65,924.37 = 10,670.40/x
  3. Step 3: Cross multiply
    43,950.06x = 65,924.37 × 10,670.40
  4. Step 4: Simplify right side
    43,950.06x = 703,439,397.65
  5. Step 5: Solve for x
    x = 703,439,397.65/43,950.06
  6. Step 6: Final answer
    x = 16,005.43

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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.