Home / 94,307.73-141,479.09-31,132.26

Finding the Fourth Proportional to 94,307.73, 141,479.09 and 31,132.26

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Solution

The fourth proportional to 94,307.73, 141,479.09 and 31,132.26 is: 46,704.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,307.73 : 141,479.09 = 31,132.26 : x
  2. Step 2: Convert to fraction form
    94,307.73/141,479.09 = 31,132.26/x
  3. Step 3: Cross multiply
    94,307.73x = 141,479.09 × 31,132.26
  4. Step 4: Simplify right side
    94,307.73x = 4,404,563,128.24
  5. Step 5: Solve for x
    x = 4,404,563,128.24/94,307.73
  6. Step 6: Final answer
    x = 46,704.16

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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.