Home / 122,360.22-183,323.07-51,126.04

Finding the Fourth Proportional to 122,360.22, 183,323.07 and 51,126.04

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Solution

The fourth proportional to 122,360.22, 183,323.07 and 51,126.04 is: 76,598.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,360.22 : 183,323.07 = 51,126.04 : x
  2. Step 2: Convert to fraction form
    122,360.22/183,323.07 = 51,126.04/x
  3. Step 3: Cross multiply
    122,360.22x = 183,323.07 × 51,126.04
  4. Step 4: Simplify right side
    122,360.22x = 9,372,582,838.90
  5. Step 5: Solve for x
    x = 9,372,582,838.90/122,360.22
  6. Step 6: Final answer
    x = 76,598.28

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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.