Home / 94,625.07-141,884.81-31,410.86

Finding the Fourth Proportional to 94,625.07, 141,884.81 and 31,410.86

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Solution

The fourth proportional to 94,625.07, 141,884.81 and 31,410.86 is: 47,098.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,625.07 : 141,884.81 = 31,410.86 : x
  2. Step 2: Convert to fraction form
    94,625.07/141,884.81 = 31,410.86/x
  3. Step 3: Cross multiply
    94,625.07x = 141,884.81 × 31,410.86
  4. Step 4: Simplify right side
    94,625.07x = 4,456,724,528.19
  5. Step 5: Solve for x
    x = 4,456,724,528.19/94,625.07
  6. Step 6: Final answer
    x = 47,098.77

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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.