Home / 133,094.07-199,619.51-44,348.31

Finding the Fourth Proportional to 133,094.07, 199,619.51 and 44,348.31

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Solution

The fourth proportional to 133,094.07, 199,619.51 and 44,348.31 is: 66,515.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,094.07 : 199,619.51 = 44,348.31 : x
  2. Step 2: Convert to fraction form
    133,094.07/199,619.51 = 44,348.31/x
  3. Step 3: Cross multiply
    133,094.07x = 199,619.51 × 44,348.31
  4. Step 4: Simplify right side
    133,094.07x = 8,852,787,689.79
  5. Step 5: Solve for x
    x = 8,852,787,689.79/133,094.07
  6. Step 6: Final answer
    x = 66,515.27

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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.