Home / 111,180.02-166,801.20-44,666.85

Finding the Fourth Proportional to 111,180.02, 166,801.20 and 44,666.85

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Solution

The fourth proportional to 111,180.02, 166,801.20 and 44,666.85 is: 67,012.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,180.02 : 166,801.20 = 44,666.85 : x
  2. Step 2: Convert to fraction form
    111,180.02/166,801.20 = 44,666.85/x
  3. Step 3: Cross multiply
    111,180.02x = 166,801.20 × 44,666.85
  4. Step 4: Simplify right side
    111,180.02x = 7,450,484,180.22
  5. Step 5: Solve for x
    x = 7,450,484,180.22/111,180.02
  6. Step 6: Final answer
    x = 67,012.80

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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.