Home / 94,216.06-141,343.56-31,040.02

Finding the Fourth Proportional to 94,216.06, 141,343.56 and 31,040.02

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Solution

The fourth proportional to 94,216.06, 141,343.56 and 31,040.02 is: 46,566.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,216.06 : 141,343.56 = 31,040.02 : x
  2. Step 2: Convert to fraction form
    94,216.06/141,343.56 = 31,040.02/x
  3. Step 3: Cross multiply
    94,216.06x = 141,343.56 × 31,040.02
  4. Step 4: Simplify right side
    94,216.06x = 4,387,306,929.27
  5. Step 5: Solve for x
    x = 4,387,306,929.27/94,216.06
  6. Step 6: Final answer
    x = 46,566.44

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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.