Home / 122,092.64-183,117.90-36,702.17

Finding the Fourth Proportional to 122,092.64, 183,117.90 and 36,702.17

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Solution

The fourth proportional to 122,092.64, 183,117.90 and 36,702.17 is: 55,046.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,092.64 : 183,117.90 = 36,702.17 : x
  2. Step 2: Convert to fraction form
    122,092.64/183,117.90 = 36,702.17/x
  3. Step 3: Cross multiply
    122,092.64x = 183,117.90 × 36,702.17
  4. Step 4: Simplify right side
    122,092.64x = 6,720,824,295.84
  5. Step 5: Solve for x
    x = 6,720,824,295.84/122,092.64
  6. Step 6: Final answer
    x = 55,046.92

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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.