Home / 107,323.33-160,985-37,202.64

Finding the Fourth Proportional to 107,323.33, 160,985 and 37,202.64

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Solution

The fourth proportional to 107,323.33, 160,985 and 37,202.64 is: 55,803.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,323.33 : 160,985 = 37,202.64 : x
  2. Step 2: Convert to fraction form
    107,323.33/160,985 = 37,202.64/x
  3. Step 3: Cross multiply
    107,323.33x = 160,985 × 37,202.64
  4. Step 4: Simplify right side
    107,323.33x = 5,989,067,000.40
  5. Step 5: Solve for x
    x = 5,989,067,000.40/107,323.33
  6. Step 6: Final answer
    x = 55,803.96

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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.