Home / 134,105.02-201,182.19-44,152.90

Finding the Fourth Proportional to 134,105.02, 201,182.19 and 44,152.90

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Solution

The fourth proportional to 134,105.02, 201,182.19 and 44,152.90 is: 66,237.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,105.02 : 201,182.19 = 44,152.90 : x
  2. Step 2: Convert to fraction form
    134,105.02/201,182.19 = 44,152.90/x
  3. Step 3: Cross multiply
    134,105.02x = 201,182.19 × 44,152.90
  4. Step 4: Simplify right side
    134,105.02x = 8,882,777,116.85
  5. Step 5: Solve for x
    x = 8,882,777,116.85/134,105.02
  6. Step 6: Final answer
    x = 66,237.47

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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.