Home / 107,102.08-160,666.85-35,994.21

Finding the Fourth Proportional to 107,102.08, 160,666.85 and 35,994.21

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Solution

The fourth proportional to 107,102.08, 160,666.85 and 35,994.21 is: 53,995.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,102.08 : 160,666.85 = 35,994.21 : x
  2. Step 2: Convert to fraction form
    107,102.08/160,666.85 = 35,994.21/x
  3. Step 3: Cross multiply
    107,102.08x = 160,666.85 × 35,994.21
  4. Step 4: Simplify right side
    107,102.08x = 5,783,076,338.94
  5. Step 5: Solve for x
    x = 5,783,076,338.94/107,102.08
  6. Step 6: Final answer
    x = 53,995.93

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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.