Home / 167,650.08-250,925.34-91,632.16

Finding the Fourth Proportional to 167,650.08, 250,925.34 and 91,632.16

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Solution

The fourth proportional to 167,650.08, 250,925.34 and 91,632.16 is: 137,147.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,650.08 : 250,925.34 = 91,632.16 : x
  2. Step 2: Convert to fraction form
    167,650.08/250,925.34 = 91,632.16/x
  3. Step 3: Cross multiply
    167,650.08x = 250,925.34 × 91,632.16
  4. Step 4: Simplify right side
    167,650.08x = 22,992,830,902.93
  5. Step 5: Solve for x
    x = 22,992,830,902.93/167,650.08
  6. Step 6: Final answer
    x = 137,147.75

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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.