Home / 94,128.36-141,161.22-37,953.96

Finding the Fourth Proportional to 94,128.36, 141,161.22 and 37,953.96

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Solution

The fourth proportional to 94,128.36, 141,161.22 and 37,953.96 is: 56,918.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,128.36 : 141,161.22 = 37,953.96 : x
  2. Step 2: Convert to fraction form
    94,128.36/141,161.22 = 37,953.96/x
  3. Step 3: Cross multiply
    94,128.36x = 141,161.22 × 37,953.96
  4. Step 4: Simplify right side
    94,128.36x = 5,357,627,297.43
  5. Step 5: Solve for x
    x = 5,357,627,297.43/94,128.36
  6. Step 6: Final answer
    x = 56,918.31

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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.