Home / 94,047.06-140,883.74-51,822.41

Finding the Fourth Proportional to 94,047.06, 140,883.74 and 51,822.41

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Solution

The fourth proportional to 94,047.06, 140,883.74 and 51,822.41 is: 77,630.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,047.06 : 140,883.74 = 51,822.41 : x
  2. Step 2: Convert to fraction form
    94,047.06/140,883.74 = 51,822.41/x
  3. Step 3: Cross multiply
    94,047.06x = 140,883.74 × 51,822.41
  4. Step 4: Simplify right side
    94,047.06x = 7,300,935,418.38
  5. Step 5: Solve for x
    x = 7,300,935,418.38/94,047.06
  6. Step 6: Final answer
    x = 77,630.66

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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.