Home / 43,232.81-64,792.71-22,154.99

Finding the Fourth Proportional to 43,232.81, 64,792.71 and 22,154.99

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Solution

The fourth proportional to 43,232.81, 64,792.71 and 22,154.99 is: 33,203.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,232.81 : 64,792.71 = 22,154.99 : x
  2. Step 2: Convert to fraction form
    43,232.81/64,792.71 = 22,154.99/x
  3. Step 3: Cross multiply
    43,232.81x = 64,792.71 × 22,154.99
  4. Step 4: Simplify right side
    43,232.81x = 1,435,481,842.12
  5. Step 5: Solve for x
    x = 1,435,481,842.12/43,232.81
  6. Step 6: Final answer
    x = 33,203.53

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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.