Home / 66,193.40-99,289.24-16,273.94

Finding the Fourth Proportional to 66,193.40, 99,289.24 and 16,273.94

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Solution

The fourth proportional to 66,193.40, 99,289.24 and 16,273.94 is: 24,410.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,193.40 : 99,289.24 = 16,273.94 : x
  2. Step 2: Convert to fraction form
    66,193.40/99,289.24 = 16,273.94/x
  3. Step 3: Cross multiply
    66,193.40x = 99,289.24 × 16,273.94
  4. Step 4: Simplify right side
    66,193.40x = 1,615,826,968.07
  5. Step 5: Solve for x
    x = 1,615,826,968.07/66,193.40
  6. Step 6: Final answer
    x = 24,410.70

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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.