Home / 94,231.01-130,039.22-51,792.28

Finding the Fourth Proportional to 94,231.01, 130,039.22 and 51,792.28

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Solution

The fourth proportional to 94,231.01, 130,039.22 and 51,792.28 is: 71,473.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,231.01 : 130,039.22 = 51,792.28 : x
  2. Step 2: Convert to fraction form
    94,231.01/130,039.22 = 51,792.28/x
  3. Step 3: Cross multiply
    94,231.01x = 130,039.22 × 51,792.28
  4. Step 4: Simplify right side
    94,231.01x = 6,735,026,784.06
  5. Step 5: Solve for x
    x = 6,735,026,784.06/94,231.01
  6. Step 6: Final answer
    x = 71,473.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.