Home / 130,047.41-195,076.74-44,717.05

Finding the Fourth Proportional to 130,047.41, 195,076.74 and 44,717.05

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Solution

The fourth proportional to 130,047.41, 195,076.74 and 44,717.05 is: 67,077.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,047.41 : 195,076.74 = 44,717.05 : x
  2. Step 2: Convert to fraction form
    130,047.41/195,076.74 = 44,717.05/x
  3. Step 3: Cross multiply
    130,047.41x = 195,076.74 × 44,717.05
  4. Step 4: Simplify right side
    130,047.41x = 8,723,256,336.42
  5. Step 5: Solve for x
    x = 8,723,256,336.42/130,047.41
  6. Step 6: Final answer
    x = 67,077.51

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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.