Home / 94,603.63-141,744.85-57,084.86

Finding the Fourth Proportional to 94,603.63, 141,744.85 and 57,084.86

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Solution

The fourth proportional to 94,603.63, 141,744.85 and 57,084.86 is: 85,530.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,603.63 : 141,744.85 = 57,084.86 : x
  2. Step 2: Convert to fraction form
    94,603.63/141,744.85 = 57,084.86/x
  3. Step 3: Cross multiply
    94,603.63x = 141,744.85 × 57,084.86
  4. Step 4: Simplify right side
    94,603.63x = 8,091,484,917.97
  5. Step 5: Solve for x
    x = 8,091,484,917.97/94,603.63
  6. Step 6: Final answer
    x = 85,530.39

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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.