Home / 160,964.32-241,683.50-90,025.92

Finding the Fourth Proportional to 160,964.32, 241,683.50 and 90,025.92

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Solution

The fourth proportional to 160,964.32, 241,683.50 and 90,025.92 is: 135,171.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,964.32 : 241,683.50 = 90,025.92 : x
  2. Step 2: Convert to fraction form
    160,964.32/241,683.50 = 90,025.92/x
  3. Step 3: Cross multiply
    160,964.32x = 241,683.50 × 90,025.92
  4. Step 4: Simplify right side
    160,964.32x = 21,757,779,436.32
  5. Step 5: Solve for x
    x = 21,757,779,436.32/160,964.32
  6. Step 6: Final answer
    x = 135,171.44

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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.