Home / 107,121.54-160,686.48-32,252.34

Finding the Fourth Proportional to 107,121.54, 160,686.48 and 32,252.34

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Solution

The fourth proportional to 107,121.54, 160,686.48 and 32,252.34 is: 48,379.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,121.54 : 160,686.48 = 32,252.34 : x
  2. Step 2: Convert to fraction form
    107,121.54/160,686.48 = 32,252.34/x
  3. Step 3: Cross multiply
    107,121.54x = 160,686.48 × 32,252.34
  4. Step 4: Simplify right side
    107,121.54x = 5,182,514,986.36
  5. Step 5: Solve for x
    x = 5,182,514,986.36/107,121.54
  6. Step 6: Final answer
    x = 48,379.77

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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.