Home / 43,276.12-64,914.18-23,593.12

Finding the Fourth Proportional to 43,276.12, 64,914.18 and 23,593.12

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Solution

The fourth proportional to 43,276.12, 64,914.18 and 23,593.12 is: 35,389.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,276.12 : 64,914.18 = 23,593.12 : x
  2. Step 2: Convert to fraction form
    43,276.12/64,914.18 = 23,593.12/x
  3. Step 3: Cross multiply
    43,276.12x = 64,914.18 × 23,593.12
  4. Step 4: Simplify right side
    43,276.12x = 1,531,528,038.44
  5. Step 5: Solve for x
    x = 1,531,528,038.44/43,276.12
  6. Step 6: Final answer
    x = 35,389.68

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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.