Home / 117,348.41-176,032.97-33,109.31

Finding the Fourth Proportional to 117,348.41, 176,032.97 and 33,109.31

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Solution

The fourth proportional to 117,348.41, 176,032.97 and 33,109.31 is: 49,666.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,348.41 : 176,032.97 = 33,109.31 : x
  2. Step 2: Convert to fraction form
    117,348.41/176,032.97 = 33,109.31/x
  3. Step 3: Cross multiply
    117,348.41x = 176,032.97 × 33,109.31
  4. Step 4: Simplify right side
    117,348.41x = 5,828,330,173.95
  5. Step 5: Solve for x
    x = 5,828,330,173.95/117,348.41
  6. Step 6: Final answer
    x = 49,666.89

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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.