Home / 117,683.44-176,425.65-51,073.49

Finding the Fourth Proportional to 117,683.44, 176,425.65 and 51,073.49

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Solution

The fourth proportional to 117,683.44, 176,425.65 and 51,073.49 is: 76,567.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,683.44 : 176,425.65 = 51,073.49 : x
  2. Step 2: Convert to fraction form
    117,683.44/176,425.65 = 51,073.49/x
  3. Step 3: Cross multiply
    117,683.44x = 176,425.65 × 51,073.49
  4. Step 4: Simplify right side
    117,683.44x = 9,010,674,112.08
  5. Step 5: Solve for x
    x = 9,010,674,112.08/117,683.44
  6. Step 6: Final answer
    x = 76,567.05

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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.