Home / 94,086.80-141,188.76-58,617.80

Finding the Fourth Proportional to 94,086.80, 141,188.76 and 58,617.80

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Solution

The fourth proportional to 94,086.80, 141,188.76 and 58,617.80 is: 87,963.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,086.80 : 141,188.76 = 58,617.80 : x
  2. Step 2: Convert to fraction form
    94,086.80/141,188.76 = 58,617.80/x
  3. Step 3: Cross multiply
    94,086.80x = 141,188.76 × 58,617.80
  4. Step 4: Simplify right side
    94,086.80x = 8,276,174,495.93
  5. Step 5: Solve for x
    x = 8,276,174,495.93/94,086.80
  6. Step 6: Final answer
    x = 87,963.18

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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.