Home / 94,135.62-141,172.08-37,961.22

Finding the Fourth Proportional to 94,135.62, 141,172.08 and 37,961.22

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Solution

The fourth proportional to 94,135.62, 141,172.08 and 37,961.22 is: 56,929.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,135.62 : 141,172.08 = 37,961.22 : x
  2. Step 2: Convert to fraction form
    94,135.62/141,172.08 = 37,961.22/x
  3. Step 3: Cross multiply
    94,135.62x = 141,172.08 × 37,961.22
  4. Step 4: Simplify right side
    94,135.62x = 5,359,064,386.74
  5. Step 5: Solve for x
    x = 5,359,064,386.74/94,135.62
  6. Step 6: Final answer
    x = 56,929.19

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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.