Home / 59,453.28-89,193.65-20,009.43

Finding the Fourth Proportional to 59,453.28, 89,193.65 and 20,009.43

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Solution

The fourth proportional to 59,453.28, 89,193.65 and 20,009.43 is: 30,018.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,453.28 : 89,193.65 = 20,009.43 : x
  2. Step 2: Convert to fraction form
    59,453.28/89,193.65 = 20,009.43/x
  3. Step 3: Cross multiply
    59,453.28x = 89,193.65 × 20,009.43
  4. Step 4: Simplify right side
    59,453.28x = 1,784,713,996.07
  5. Step 5: Solve for x
    x = 1,784,713,996.07/59,453.28
  6. Step 6: Final answer
    x = 30,018.76

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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.