Home / 149,234.40-223,851.60-44,053.20

Finding the Fourth Proportional to 149,234.40, 223,851.60 and 44,053.20

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Solution

The fourth proportional to 149,234.40, 223,851.60 and 44,053.20 is: 66,079.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,234.40 : 223,851.60 = 44,053.20 : x
  2. Step 2: Convert to fraction form
    149,234.40/223,851.60 = 44,053.20/x
  3. Step 3: Cross multiply
    149,234.40x = 223,851.60 × 44,053.20
  4. Step 4: Simplify right side
    149,234.40x = 9,861,379,305.12
  5. Step 5: Solve for x
    x = 9,861,379,305.12/149,234.40
  6. Step 6: Final answer
    x = 66,079.80

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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.