Home / 111,005.50-166,552.02-48,632.26

Finding the Fourth Proportional to 111,005.50, 166,552.02 and 48,632.26

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Solution

The fourth proportional to 111,005.50, 166,552.02 and 48,632.26 is: 72,967.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,005.50 : 166,552.02 = 48,632.26 : x
  2. Step 2: Convert to fraction form
    111,005.50/166,552.02 = 48,632.26/x
  3. Step 3: Cross multiply
    111,005.50x = 166,552.02 × 48,632.26
  4. Step 4: Simplify right side
    111,005.50x = 8,099,801,140.17
  5. Step 5: Solve for x
    x = 8,099,801,140.17/111,005.50
  6. Step 6: Final answer
    x = 72,967.57

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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.