Home / 43,125.36-64,687.22-23,528.68

Finding the Fourth Proportional to 43,125.36, 64,687.22 and 23,528.68

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Solution

The fourth proportional to 43,125.36, 64,687.22 and 23,528.68 is: 35,292.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,125.36 : 64,687.22 = 23,528.68 : x
  2. Step 2: Convert to fraction form
    43,125.36/64,687.22 = 23,528.68/x
  3. Step 3: Cross multiply
    43,125.36x = 64,687.22 × 23,528.68
  4. Step 4: Simplify right side
    43,125.36x = 1,522,004,899.47
  5. Step 5: Solve for x
    x = 1,522,004,899.47/43,125.36
  6. Step 6: Final answer
    x = 35,292.57

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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.