Home / 94,702.24-141,918-69,544.96

Finding the Fourth Proportional to 94,702.24, 141,918 and 69,544.96

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Solution

The fourth proportional to 94,702.24, 141,918 and 69,544.96 is: 104,218.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,702.24 : 141,918 = 69,544.96 : x
  2. Step 2: Convert to fraction form
    94,702.24/141,918 = 69,544.96/x
  3. Step 3: Cross multiply
    94,702.24x = 141,918 × 69,544.96
  4. Step 4: Simplify right side
    94,702.24x = 9,869,681,633.28
  5. Step 5: Solve for x
    x = 9,869,681,633.28/94,702.24
  6. Step 6: Final answer
    x = 104,218.04

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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.