Home / 94,324.16-130,168.43-51,883

Finding the Fourth Proportional to 94,324.16, 130,168.43 and 51,883

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Solution

The fourth proportional to 94,324.16, 130,168.43 and 51,883 is: 71,599.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,324.16 : 130,168.43 = 51,883 : x
  2. Step 2: Convert to fraction form
    94,324.16/130,168.43 = 51,883/x
  3. Step 3: Cross multiply
    94,324.16x = 130,168.43 × 51,883
  4. Step 4: Simplify right side
    94,324.16x = 6,753,528,653.69
  5. Step 5: Solve for x
    x = 6,753,528,653.69/94,324.16
  6. Step 6: Final answer
    x = 71,599.14

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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.