Home / 43,525.04-65,298.80-18,552.56

Finding the Fourth Proportional to 43,525.04, 65,298.80 and 18,552.56

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Solution

The fourth proportional to 43,525.04, 65,298.80 and 18,552.56 is: 27,833.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,525.04 : 65,298.80 = 18,552.56 : x
  2. Step 2: Convert to fraction form
    43,525.04/65,298.80 = 18,552.56/x
  3. Step 3: Cross multiply
    43,525.04x = 65,298.80 × 18,552.56
  4. Step 4: Simplify right side
    43,525.04x = 1,211,459,904.93
  5. Step 5: Solve for x
    x = 1,211,459,904.93/43,525.04
  6. Step 6: Final answer
    x = 27,833.63

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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.